X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=client.tcl;h=2403c2e634ce641c1fb5720bd286f88fd698f1d9;hb=d026c3e06f6e19e5ed4174ab1a504a4b5af79183;hp=65bae20d503571c34798e2b8d8ff51fba891cb73;hpb=2e12e18cb9594b3ca047e66a754f0ce597e24dbb;p=ir-tcl-moved-to-github.git diff --git a/client.tcl b/client.tcl index 65bae20..2403c2e 100644 --- a/client.tcl +++ b/client.tcl @@ -1,6 +1,333 @@ +# IR toolkit for tcl/tk +# (c) Index Data 1995-2001 +# See the file LICENSE for details. +# Sebastian Hammer, Adam Dickmeiss # # $Log: client.tcl,v $ -# Revision 1.15 1995-03-28 12:45:22 adam +# Revision 1.111 2001-12-03 18:52:06 adam +# Configure no longer searches for Tk. Removed references to SR. +# +# Revision 1.110 2000/10/11 12:26:47 adam +# Using yaz.m4 for aclocal.m4. +# +# Revision 1.109 1999/12/12 00:25:59 adam +# Updated list of preconfigure targets. +# +# Revision 1.108 1999/11/30 14:05:58 adam +# Updated for new location of YAZ headers. +# +# Revision 1.107 1999/02/11 11:30:08 adam +# Updated for WIN32. +# +# Revision 1.106 1998/06/10 13:22:47 adam +# Minor changes. +# +# Revision 1.105 1998/06/10 13:00:45 adam +# Added ir-version command. +# +# Revision 1.104 1998/02/12 13:32:41 adam +# Updated configuration system. +# +# Revision 1.103 1998/01/30 13:30:50 adam +# Name of target database is irtdb.tcl instead of clientrc.tcl. +# +# Revision 1.102 1997/11/19 13:19:54 adam +# Font fix. +# +# Revision 1.101 1997/11/19 11:20:56 adam +# New target profile format - associative arrrays instead of LONG lists. +# +# Revision 1.100 1997/09/09 10:19:50 adam +# New MSV5.0 port with fewer warnings. +# +# Revision 1.99 1997/04/13 19:00:37 adam +# Added support for Tcl8.0/Tk8.0. +# New command ir-log-init to setup yaz logging facilities. +# +# Revision 1.98 1996/11/14 17:11:04 adam +# Added Explain documentaion. +# +# Revision 1.97 1996/09/13 10:54:22 adam +# Started work on Explain in client. +# +# Revision 1.96 1996/08/09 15:30:18 adam +# Procedure destroyGW modified to handle multiple calls - probably an +# error introduced by tk4.1 patch level 1. +# +# Revision 1.95 1996/07/26 09:15:08 adam +# IrTcl version 1.2 patch level 1. +# +# Revision 1.94 1996/07/25 15:55:34 adam +# IrTcl version 1.2 release. +# +# Revision 1.93 1996/06/28 08:43:54 adam +# Moved towards version 1.2. +# +# Revision 1.92 1996/03/29 16:04:30 adam +# Work on GRS-1 presentation. +# +# Revision 1.91 1996/03/27 17:00:53 adam +# Fix: main defined when using Tk3.6; it shouldn't be. +# +# Revision 1.90 1996/03/20 13:54:02 adam +# The Tcl_File structure is only manipulated in the Tk-event interface +# in tkinit.c. +# +# Revision 1.89 1996/03/05 09:16:04 adam +# Sets tearoff to off on several menus. +# +# Revision 1.88 1996/01/23 15:24:09 adam +# Wrore more comments. +# +# Revision 1.87 1996/01/22 17:13:34 adam +# Wrote comments. +# +# Revision 1.86 1996/01/22 09:29:01 adam +# Wrote comments. +# +# Revision 1.85 1996/01/19 16:22:36 adam +# New method: apduDump - returns information about last incoming APDU. +# +# Revision 1.84 1996/01/11 13:12:10 adam +# Bug fix. +# +# Revision 1.83 1995/11/28 17:26:36 adam +# Removed Carriage return from ir-tcl.c! +# Removed misc. debug logs. +# +# Revision 1.82 1995/11/02 08:47:56 adam +# Text widgets are flat now. +# +# Revision 1.81 1995/10/19 10:34:43 adam +# More configurable client. +# +# Revision 1.80 1995/10/18 17:20:32 adam +# Work on target setup in client.tcl. +# +# Revision 1.79 1995/10/18 16:42:37 adam +# New settings: smallSetElementSetNames and mediumSetElementSetNames. +# +# Revision 1.78 1995/10/18 15:45:36 quinn +# *** empty log message *** +# +# Revision 1.77 1995/10/18 15:37:46 adam +# Piggy-back present. +# +# Revision 1.76 1995/10/18 15:15:20 adam +# Fixed bug. +# +# Revision 1.75 1995/10/17 14:18:05 adam +# Minor changes in presentation formats. +# +# Revision 1.74 1995/10/17 12:18:57 adam +# Bug fix: when target connection closed, the connection was not +# properly reestablished. +# +# Revision 1.73 1995/10/17 10:58:06 adam +# More work on presentation formats. +# +# Revision 1.72 1995/10/16 17:00:52 adam +# New setting: elementSetNames. +# Various client improvements. Medium presentation format looks better. +# +# Revision 1.71 1995/10/13 15:35:27 adam +# Relational operators may be used in search entries - changes +# in proc index-query. +# +# Revision 1.70 1995/10/12 14:46:52 adam +# Better record popup windows. Next/prev buttons in popup record windows. +# The record position in the raw format is much more visible. +# +# Revision 1.69 1995/09/21 13:42:54 adam +# Bug fixes. +# +# Revision 1.68 1995/09/21 13:11:49 adam +# Support of dynamic loading. +# Test script uses load command if necessary. +# +# Revision 1.67 1995/09/20 14:35:19 adam +# Minor changes. +# +# Revision 1.66 1995/08/29 15:30:13 adam +# Work on GRS records. +# +# Revision 1.65 1995/08/24 15:39:09 adam +# Minor changes. +# +# Revision 1.64 1995/08/24 15:33:02 adam +# Minor changes. +# +# Revision 1.63 1995/08/04 13:20:48 adam +# Buttons at the bottom are slightly smaller. +# +# Revision 1.62 1995/08/04 11:32:37 adam +# More work on output queue. Memory related routines moved +# to mem.c +# +# Revision 1.61 1995/07/20 08:09:39 adam +# client.tcl: Targets removed from hotTargets list when targets +# are removed/modified. +# ir-tcl.c: More work on triggerResourceControl. +# +# Revision 1.60 1995/06/30 16:30:19 adam +# Minor changes. +# +# Revision 1.59 1995/06/29 14:06:25 adam +# Another bug in install fixed. Configure searches for more versions of yaz. +# +# Revision 1.58 1995/06/29 12:34:06 adam +# IrTcl now works with both tk4.0b4/tcl7.4b4 and tk3.6/tcl7.3 +# +# Revision 1.57 1995/06/29 09:20:30 adam +# Target entries in cascade menus are sorted. +# +# Revision 1.56 1995/06/27 19:03:48 adam +# Bug fix in do_present in ir-tcl.c: p->set_child member weren't set. +# nextResultSetPosition used instead of setOffset. +# +# Revision 1.55 1995/06/27 17:10:37 adam +# Bug fix: install procedure didn't work on some systems. +# Error turned up when clientrc.tcl was't present. +# +# Revision 1.54 1995/06/27 14:41:03 adam +# Bug fix in search-response. Didn't always observe non-surrogate diagnostics. +# +# Revision 1.53 1995/06/26 12:40:09 adam +# Client defines its own tkerror. +# User may specify 'no preferredRecordSyntax'. +# +# Revision 1.52 1995/06/22 13:14:59 adam +# Feature: SUTRS. Setting getSutrs implemented. +# Work on display formats. +# Preferred record syntax can be set by the user. +# +# Revision 1.51 1995/06/21 11:11:00 adam +# Bug fix: libdir undefined in about-origin. +# +# Revision 1.50 1995/06/21 11:04:48 adam +# Uses GNU autoconf 2.3. +# Install procedure implemented. +# boook bitmaps moved to sub directory bitmaps. +# +# Revision 1.49 1995/06/20 14:16:42 adam +# More work on cancel mechanism. +# +# Revision 1.48 1995/06/20 08:07:23 adam +# New setting: failInfo. +# Working on better cancel mechanism. +# +# Revision 1.47 1995/06/19 14:05:29 adam +# Bug fix: asked for SUTRS. +# +# Revision 1.46 1995/06/19 13:06:06 adam +# New define: IR_TCL_VERSION. +# +# Revision 1.45 1995/06/19 08:08:44 adam +# client.tcl: hotTargets now contain both database and target name. +# ir-tcl.c: setting protocol edited. Errors in callbacks are logged +# by logf(LOG_WARN, ...) calls. +# +# Revision 1.44 1995/06/16 14:55:18 adam +# Book logo mirrored. +# +# Revision 1.43 1995/06/16 14:41:05 adam +# Scan line entries can be copied to a search entry. +# +# Revision 1.42 1995/06/16 12:28:13 adam +# Implemented preferredRecordSyntax. +# Minor changes in diagnostic handling. +# Record list deleted when connection closes. +# +# Revision 1.41 1995/06/14 15:07:59 adam +# Bug fix in cascade-target-list. Uses yaz-version.h. +# +# Revision 1.40 1995/06/14 13:37:17 adam +# Setting recordType implemented. +# Setting implementationVersion implemented. +# Settings implementationId / implementationName edited. +# +# Revision 1.39 1995/06/14 12:16:22 adam +# hotTargets, textWrap and displayFormat saved in clientg.tcl. +# +# Revision 1.38 1995/06/14 07:22:45 adam +# Target definitions can be deleted. +# Listbox used in the query definition dialog. +# +# Revision 1.37 1995/06/13 14:37:59 adam +# Work on query setup. +# Better about origin/target. +# Better presentation formats. +# +# Revision 1.36 1995/06/13 07:42:14 adam +# Bindings removed from text widgets. +# +# Revision 1.35 1995/06/12 15:17:31 adam +# Text widget used in main window (instead of listbox) to support +# better presentation formats. +# +# Revision 1.34 1995/06/12 07:59:07 adam +# More work on geometry handling. +# +# Revision 1.33 1995/06/09 11:17:35 adam +# Start work on geometry management. +# +# Revision 1.32 1995/06/07 09:16:37 adam +# New presentation format. +# +# Revision 1.31 1995/06/06 16:31:09 adam +# Bug fix: target names couldn't contain blanks. +# Bug fix: scan. +# +# Revision 1.30 1995/06/06 11:35:41 adam +# Work on scan. Display of old sets. +# +# Revision 1.29 1995/06/05 14:11:18 adam +# Bug fix in present-more. +# +# Revision 1.28 1995/06/02 14:52:13 adam +# Minor changes really. +# +# Revision 1.27 1995/06/02 14:29:42 adam +# Work on scan interface - up/down buttons. +# +# Revision 1.26 1995/06/01 16:36:46 adam +# About buttons. Minor bug fixes. +# +# Revision 1.25 1995/05/31 13:09:57 adam +# Client searches/presents may be interrupted. +# New moving book-logo. +# +# Revision 1.24 1995/05/31 08:36:24 adam +# Bug fix in client.tcl: didn't save options on clientrc.tcl. +# New method: referenceId. More work on scan. +# +# Revision 1.23 1995/05/29 10:33:41 adam +# README and rename of startup script. +# +# Revision 1.22 1995/05/26 11:44:09 adam +# Bugs fixed. More work on MARC utilities and queries. Test +# client is up-to-date again. +# +# Revision 1.21 1995/05/11 15:34:46 adam +# Scan request changed a bit. This version works with RLG. +# +# Revision 1.20 1995/04/21 16:31:57 adam +# New radiobutton: protocol (z39v2/SR). +# +# Revision 1.19 1995/04/18 16:11:50 adam +# First version of graphical Scan. Some work on query-by-form. +# +# Revision 1.18 1995/04/10 10:50:22 adam +# Result-set name defaults to suffix of ir-set name. +# Started working on scan. Not finished at this point. +# +# Revision 1.17 1995/03/31 09:34:57 adam +# Search-button disabled when there is no connection. +# +# Revision 1.16 1995/03/31 08:56:36 adam +# New button "Search". +# +# Revision 1.15 1995/03/28 12:45:22 adam # New ir method failback: called on disconnect/protocol error. # New ir set/get method: protocol: SR / Z3950. # Simple popup and disconnect when failback is invoked. @@ -49,887 +376,3826 @@ # First presentRequest attempts. Hot-target list. # # -set hotTargets {} -set hotInfo {} -set busy 0 - -set profile(Default) {{} {} {210} {} 16384 8192 tcpip {}} -set hostid Default -set settingsChanged 0 -set setNo 0 - -wm minsize . 300 200 -if {[file readable "~/.tk-c"]} { - source "~/.tk-c" -} -proc top-down-window {w} { - frame $w.top -relief raised -border 1 - frame $w.bot -relief raised -border 1 - - pack $w.top $w.bot -side top -fill both -expand yes +# Procedure tk4 is defined - returns 0 if tk 3.6 - returns 1 otherwise +if {$tk_version == "3.6"} { + proc tk4 {} { + return 0 + } +} else { + proc tk4 {} { + return 1 + } } -proc top-down-ok-cancel {w ok-action g} { - frame $w.bot.left -relief sunken -border 1 - pack $w.bot.left -side left -expand yes -padx 5 -pady 5 - button $w.bot.left.ok -width 6 -text {Ok} \ - -command ${ok-action} - pack $w.bot.left.ok -expand yes -padx 3 -pady 3 - button $w.bot.cancel -width 6 -text {Cancel} \ - -command "destroy $w" - pack $w.bot.cancel -side left -expand yes +# The following procedures deals with menu entries. The interface +# changed from Tk 3.6 to 4.X - if {$g} { - # Grab ... - grab $w - tkwait window $w +# Procedure irmenu +if {[tk4]} { + proc irmenu {w} { + menu $w -tearoff off } +} else { + proc irmenu {w} { + menu $w + } } - -proc show-target {target} { - .bot.target configure -text "$target" + +# Procedure configure-enable-e {w n} +# w is a menu +# n menu entry number (0 is first entry) +# Enables menu entry + +# Procedure configure-disable-e {w n} +# w is a menu +# n menu entry number (0 is first entry) +# Disables menu entry + +if {[tk4]} { + proc configure-enable-e {w n} { +# incr n + $w entryconfigure $n -state normal + } + proc configure-disable-e {w n} { +# incr n + $w entryconfigure $n -state disabled + } + set noFocus [list -takefocus 0] +} else { + proc configure-enable-e {w n} { + $w enable $n + } + proc configure-disable-e {w n} { + $w disable $n + } + set noFocus {} } -proc show-busy {v1 v2} { - global busy - if {$busy != 0} { - .bot.status configure -fg $v1 - after 200 [list show-busy $v2 $v1] +# Define dummy clock function if it is not there. +if {[catch {clock seconds}]} { + proc clock {args} { + return {} } } - -proc show-status {status b} { - global busy - global statusbg - .bot.status configure -text "$status" - .bot.status configure -fg black - if {$b != 0} { - if {$busy == 0} { - set busy $b - show-busy red blue - } - # . config -cursor {watch black white} +# Set monoFlag to 1 if screen is known not to support colors; otherwise +# set monoFlag to 0 +if {![tk4]} { + if {[tk colormodel .] == "color"} { + set monoFlag 0 } else { - # . config -cursor {top_left_arrow black white} - puts "Normal" + set monoFlag 1 } - set busy $b +} else { + set monoFlag 0 } -proc show-message {msg} { - .bot.message configure -text "$msg" +# Define libdir to the IrTcl configuration directory. +# In the line below LIBDIR will be modified during 'make install'. +set libdir LIBDIR + +# If the bitmaps sub directory is present with a bitmap we assume +# the client is run from the source directory in which case we +# set libdir the current directory. +if {[file readable bitmaps/book2]} { + set libdir . } -proc insertWithTags {w text args} { - set start [$w index insert] - $w insert insert $text - foreach tag [$w tag names $start] { - $w tag remove $tag $start insert - } - foreach i $args { - $w tag add $i $start insert - } +# Make a final check to see if libdir was set ok. +if {! [file readable ${libdir}/bitmaps/book2]} { + puts "Cannot locate system files in ${libdir}. You must either run this" + puts "program from the source directory root of ir-tcl or you must assure" + puts "that it is installed - normally in /usr/local/lib/irtcl" + exit 1 } -proc show-full-marc {no} { - global setNo +# Initialize a lot of globals. +set hotTargets {} +set hotInfo {} +set busy 0 - set w .full-marc +set profile(Default,description) {} +set profile(Default,host) {} +set profile(Default,port) 210 +set profile(Default,authentication) {} +set profile(Default,maximumRecordSize) 50000 +set profile(Default,preferredMessageSize) 30000 +set profile(Default,comstack) tcpip +set profile(Default,namedResultSets) 1 +set profile(Default,queryRPN) 1 +set profile(Default,queryCCL) 0 +set profile(Default,protocol) Z39 +set profile(Default,windowNumber) 1 +set profile(Default,largeSetLowerBound) 2 +set profile(Default,smallSetUpperBound) 0 +set profile(Default,mediumSetPresentNumber) 0 +set profile(Default,presentChunk) 4 +set profile(Default,timeDefine) {} +set profile(Default,timeLastInit) {} +set profile(Default,timeLastExplain) {} +set profile(Default,targetInfoName) {} +set profile(Default,recentNews) {} +set profile(Default,maxResultSets) {} +set profile(Default,maxResultSize) {} +set profile(Default,maxTerms) {} +set profile(Default,multipleDatabases) 0 +set profile(Default,welcomeMessage) {} - if {[winfo exists $w]} { - $w.top.record delete 0.0 end - set new 0 - } else { +set hostid Default +set settingsChanged 0 +set setNo 0 +set setNoLast 0 +set cancelFlag 0 +set scanEnable 0 +set displayFormat 1 +set popupMarcdf 0 +set textWrap word +set recordSyntax None +set elementSetNames None +set delayRequest {} +set debugMode 0 + +set queryTypes {Simple} +set queryButtons { { {I 0} {I 1} {I 2} } } +set queryInfo {{{Title {1=4}} {Author {1=1003}} \ + {Subject {1=21}} {Any {1=1016}} {Abstract {1=62}}}} +wm minsize . 0 0 + +set setOffset 0 +set setMax 0 + +if {[lindex [split $tk_version .] 0] < 5} { + set font(bb,normal) -Adobe-Helvetica-Medium-R-Normal-*-240-* + set font(bb,bold) -Adobe-Helvetica-Bold-R-Normal-*-240-* + set font(b,normal) -Adobe-Helvetica-Medium-R-Normal-*-180-* + set font(b,bold) -Adobe-Helvetica-Bold-R-Normal-*-180-* + set font(n,normal) -Adobe-Helvetica-Medium-R-Normal-*-120-* + set font(n,bold) -Adobe-Helvetica-Bold-R-Normal-*-120-* + set font(s,bold) -Adobe-Helvetica-Bold-R-Normal-*-100-* + set font(ss,bold) -Adobe-Helvetica-Bold-R-Normal-*-80-* +} else { + set font(bb,normal) {Helvetica 24} + set font(bb,bold) {Helvetica 24 bold} + set font(b,normal) {Helvetica 24} + set font(b,bold) {Helvetica 18 bold} + set font(n,normal) {Helvetica 12} + set font(n,bold) {Helvetica 12 bold} + set font(s,bold) {Helvetica 10 bold} + set font(ss,bold) {Helvetica 8 bold} +} - toplevel $w +# Procedure tkerror {err} +# err error message +# Override the Tk error handler function. +if {1} { + proc tkerror err { + global font + set w .tkerrorw + + if {[winfo exists $w]} { + destroy $w + } + toplevel $w + wm title $w "Error" + + place-force $w . + top-down-window $w + + label $w.top.b -bitmap error + message $w.top.t -aspect 300 -text "Error: $err" \ + -font $font(b,bold) + pack $w.top.b $w.top.t -side left -padx 10 -pady 10 + + bottom-buttons $w [list {Close} [list destroy $w]] 1 + } +} +# Read tag set file (if present) +if {[file readable "${libdir}/tagsets.tcl"]} { + source "${libdir}/tagsets.tcl" +} - wm minsize $w 200 200 - - frame $w.top -relief raised -border 1 - frame $w.bot -relief raised -border 1 +# Read the global target configuration file. +if {[file readable "${libdir}/irtdb.tcl"]} { + source "${libdir}/irtdb.tcl" +} +# Read the local target configuration file. +if {[file readable "irtdb.tcl"]} { + source "irtdb.tcl" +} - pack $w.top -side top -fill both -expand yes - pack $w.bot -fill both +# Read the user configuration file. +if {[file readable "~/.clientrc.tcl"]} { + source "~/.clientrc.tcl" +} - text $w.top.record -width 60 -height 12 -wrap word \ - -yscrollcommand [list $w.top.s set] - scrollbar $w.top.s -command [list $w.top.record yview] +# Convert old format to new format... +foreach target [array names profile] { + set timedef [clock seconds] + if {[string first , $target] == -1} { + if {![info exists profile($target,port)]} { + foreach n [array names profile Default,*] { + set profile($target,[string range $n 8 end]) $profile($n) + } + set profile($target,description) [lindex $profile($target) 0] + set profile($target,host) [lindex $profile($target) 1] + set profile($target,port) [lindex $profile($target) 2] + set profile($target,authentication) [lindex $profile($target) 3] + set profile($target,maximumRecordSize) \ + [lindex $profile($target) 4] + set profile($target,preferredMessageSize) \ + [lindex $profile($target) 5] + set profile($target,comstack) [lindex $profile($target) 6] + set profile($target,databases) [lindex $profile($target) 7] + set profile($target,timeDefine) $timedef + set profile($target,windowNumber) 1 + } + unset profile($target) + } +} - set new 1 +# Assign unique ID's to each target's window number +set wno 1 +foreach n [array names profile *,windowNumber] { + set profile($n) $wno + incr wno +} +set profile(Default,windowNumber) $wno + +# These globals describe the current query type. They are set to the +# first query type. +set queryButtonsFind [lindex $queryButtons 0] +set queryInfoFind [lindex $queryInfo 0] + +# Procedure read-formats +# Read all Tcl source files in the subdirectory 'formats'. +# The name of each source will correspond to a display format. +proc read-formats {} { + global displayFormats + global libdir + + set oldDir [pwd] + cd ${libdir}/formats + set formats [glob {*.[tT][cC][lL]}] + foreach f $formats { + if {[file readable $f]} { + source $f + set l [string length $f] + set f [string tolower [string range $f 0 [expr $l - 5]]] + lappend displayFormats $f + } } - incr no - - set r [z39.$setNo recordMarc $no line * * *] + cd $oldDir +} - $w.top.record tag configure marc-tag -foreground blue - $w.top.record tag configure marc-data -foreground black - $w.top.record tag configure marc-id -foreground red +# Procedure set-wrap {m} +# m boolean wrap mode +# Handler to enable/disable text wrap in the main record window +proc set-wrap {m} { + global textWrap - foreach line $r { - set tag [lindex $line 0] - set indicator [lindex $line 1] - set fields [lindex $line 2] + set textWrap $m + .data.record configure -wrap $m +} - if {$indicator != ""} { - insertWithTags $w.top.record "$tag $indicator" marc-tag - } else { - insertWithTags $w.top.record "$tag " marc-tag - } - foreach field $fields { - set id [lindex $field 0] - set data [lindex $field 1] - if {$id != ""} { - insertWithTags $w.top.record " $id " marc-id - } - set start [$w.top.record index insert] - insertWithTags $w.top.record $data {} - } - $w.top.record insert end "\n" - } - if {$new} { - bind $w {destroy .full-marc} - - pack $w.top.s -side right -fill y - pack $w.top.record -expand yes -fill both - - frame $w.bot.left -relief sunken -border 1 - pack $w.bot.left -side left -expand yes -padx 5 -pady 5 - button $w.bot.left.close -width 6 -text {Close} \ - -command {destroy .full-marc} - pack $w.bot.left.close -expand yes -padx 3 -pady 3 - button $w.bot.edit -width 6 -text {Edit} \ - -command {destroy .full-marc} - pack $w.bot.edit -side left -expand yes +# Procedure dputs {m} +# m string to be printed +# puts utility for debugging. +proc dputs {m} { + global debugMode + if {$debugMode} { + puts $m } } -proc update-target-hotlist {target} { - global hotTargets +# Procedure apduDump {} +# Logs BER dump of last APDU in window if debugMode is true. +proc apduDump {} { + global debugMode - set len [llength $hotTargets] - if {$len > 0} { - .top.target.m delete 5 [expr 5+[llength $hotTargets]] - } - set indx [lsearch $hotTargets $target] - if {$indx >= 0} { - set hotTargets [lreplace $hotTargets $indx $indx] - } - set hotTargets [linsert $hotTargets 0 $target] - set-target-hotlist -} + set w .apdu -proc set-target-hotlist {} { - global hotTargets - - set i 1 - foreach target $hotTargets { - .top.target.m add command -label "$i $target" -command \ - "menu-open-target $target {}" - incr i - if {$i > 8} { - break - } + if {$debugMode == 0} return + set x [z39 apduInfo] + + set offset [lindex $x 1] + set length [lindex $x 0] + + if {![winfo exists $w]} { + catch {destroy $w} + toplevelG $w + + wm title $w "APDU information" + + wm minsize $w 0 0 + + top-down-window $w + + text $w.top.t -font fixed -width 60 -height 12 -wrap word \ + -relief flat -borderwidth 0 \ + -yscrollcommand [list $w.top.s set] -background grey85 + scrollbar $w.top.s -command [list $w.top.t yview] + + pack $w.top.s -side right -fill y + pack $w.top.t -expand yes -fill both + + bottom-buttons $w [list {Close} [list destroy $w]] 0 } -} + $w.top.t insert end "Length: ${length}\n" + if {$offset != -1} { + $w.top.t insert end "Offset: ${offset}\n" + } + $w.top.t insert end [lindex $x 2] + $w.top.t insert end "---------------------------------\n" -proc menu-open-target {target base} { - open-target $target $base - update-target-hotlist $target } -proc define-target-action {} { - global profile +# Procedure set-display-format {f} +# f display format +# Reformats main record window to use display format given by f +proc set-display-format {f} { + global displayFormat setNo busy - set target [.target-define.top.target.entry get] - if {$target == ""} { + set displayFormat $f + if {$setNo == 0} { return } - update-target-hotlist $target - foreach n [array names profile] { - if {$n == $target} { - protocol-setup $n - return - } + if {!$busy} { + .bot.a.status configure -text "Reformatting" } - set profile($target) $profile(Default) - protocol-setup $target - destroy .target-define + update idletasks + add-title-lines -1 10000 1 } -proc fail-response {target} { - close-target - tkerror "Target connection closed or protocol error" -} +# Procedure initBindings +# Disables various default bindings for Text and Listbox widgets. +proc initBindings {} { + global TextBinding + + foreach e [bind Text] { + set TextBinding($e) [bind Text $e] + bind Text $e {} + } + set w Listbox + bind $w {} + bind $w {} -proc connect-response {target} { - puts "connect-response" - show-target $target - init-request + set w Entry } -proc open-target {target base} { - global profile - global hostid +# Procedure TextEditable +# Apply "standard" events to a text widget. It should be editable now. +proc TextEditable {w} { + global TextBinding - z39 disconnect - z39 comstack [lindex $profile($target) 6] - # z39 idAuthentication [lindex $profile($target) 3] - z39 maximumRecordSize [lindex $profile($target) 4] - z39 preferredMessageSize [lindex $profile($target) 5] - puts -nonewline "maximumRecordSize=" - puts [z39 maximumRecordSize] - puts -nonewline "preferredMessageSize=" - puts [z39 preferredMessageSize] - if {$base == ""} { - z39 databaseNames [lindex [lindex $profile($target) 7] 0] - } else { - z39 databaseNames $base + foreach e [array names TextBinding] { + bind $w $e $TextBinding($e) } - z39 failback [list fail-response $target] - z39 callback [list connect-response $target] - z39 connect [lindex $profile($target) 1]:[lindex $profile($target) 2] - show-status {Connecting} 1 - set hostid $target - .top.target.m disable 0 - .top.target.m enable 1 } -proc close-target {} { - global hostid +# Procedure post-menu {wbutton wmenu} +# wbutton button widget +# wmenu menu widget +# Post menu near button. Note: not used. +proc post-menu {wbutton wmenu} { + $wmenu activate none + focus $wmenu + $wmenu post [winfo rootx $wbutton] \ + [expr [winfo rooty $wbutton]+[winfo height $wbutton]] - set hostid Default - z39 disconnect - show-target {None} - show-status {Not connected} 0 - show-message {} - .top.target.m disable 1 - .top.target.m enable 0 } -proc load-set-action {} { - global setNo +# Procedure place-force {window parent} +# window new top level widget +# parent parent widget used as base +# Sets geometry of $window relative to $parent window. +proc place-force {window parent} { + set g [wm geometry $parent] - incr setNo - ir-set z39.$setNo + set p1 [string first + $g] + set p2 [string last + $g] - set fname [.load-set.top.filename.entry get] - destroy .load-set - if {$fname != ""} { - init-title-lines + set x [expr 40+[string range $g [expr $p1 +1] [expr $p2 -1]]] + set y [expr 60+[string range $g [expr $p2 +1] end]] + wm geometry $window +${x}+${y} +} - show-status {Loading} 1 - z39.$setNo loadFile $fname +# Procedure destroyGW {w} +# w top level widget +# Saves geometry of widget w in windowGeometry array. This +# Procedure is used to save current geometry of a window before +# it is destroyed. +# See also topLevelG. +proc destroyGW {w} { + global windowGeometry + catch {set windowGeometry($w) [wm geometry $w]} +} + +# Procedure topLevelG +# w top level widget +# Makes a new top level widget named w; sets geometry of window if it +# exists in windowGeometry array. The destroyGW procedure is set +# to be called when the Destroy event occurs. +proc toplevelG {w} { + global windowGeometry - set no [z39.$setNo numberOfRecordsReturned] - add-title-lines $setNo $no 1 + toplevel $w + if {[info exists windowGeometry($w)]} { + set g $windowGeometry($w) + if {[string length $g]} { + wm geometry $w $g + } } - show-status {Ready} 0 + bind $w [list destroyGW $w] } -proc load-set {} { - set w .load-set +# Procedure top-down-window {w} +# w window (possibly top level) +# Makes two frames inside w called top and bot. +proc top-down-window {w} { + frame $w.top -relief raised -border 1 + frame $w.bot -relief raised -border 1 + + pack $w.top -side top -fill both -expand yes + pack $w.bot -fill both +} - set oldFocus [focus] - toplevel $w +# Init: The geometry information for the main window is set - either +# to a default value or to the value in windowGeometry(.) +if {[catch {set g $windowGeometry(.)}]} { + wm geometry . 420x340+20+20 +} else { + wm geometry . $g +} + +# Procedure top-down-ok-cancel {w ok-action g} +# w top level widget with $w.bot-frame +# ok-action ok script +# g grab flag +# Makes two buttons in the bot frame called Ok and Cancel. The +# ok-action is executed if Ok is pressed. If Cancel is activated +# The window is destroyed. If g is true a grab is performed on the +# window and the procedure waits until the window is destroyed. +proc top-down-ok-cancel {w ok-action g} { + frame $w.bot.left -relief sunken -border 1 + pack $w.bot.left -side left -expand yes -ipadx 2 -ipady 2 -padx 1 -pady 1 + button $w.bot.left.ok -width 4 -text {Ok} \ + -command ${ok-action} + pack $w.bot.left.ok -expand yes -ipadx 1 -ipady 1 -padx 2 -pady 2 + button $w.bot.cancel -width 5 -text {Cancel} \ + -command [list destroy $w] + pack $w.bot.cancel -side left -expand yes + + if {$g} { + grab $w + tkwait window $w + } +} + +# Procedure bottom-buttons {w buttonList g} +# w top level widget with $w.bot-frame +# buttonList button specifications +# g grab flag +# Makes a list of buttons in the $w.bot frame. The buttonList is a list +# of button specifications. Each button specification consists of two +# items; the first item is button label name; the second item is a script +# of be executed when that button is executed. A grab is performed if g +# is true and it waits for the window to be destroyed. +proc bottom-buttons {w buttonList g} { + set i 0 + set l [llength $buttonList] + + frame $w.bot.$i -relief sunken -border 1 + pack $w.bot.$i -side left -expand yes -padx 2 -pady 2 + button $w.bot.$i.ok -text [lindex $buttonList $i] \ + -command [lindex $buttonList [expr $i+1]] + pack $w.bot.$i.ok -expand yes -padx 2 -pady 2 -side left + + incr i 2 + while {$i < $l} { + button $w.bot.$i -text [lindex $buttonList $i] \ + -command [lindex $buttonList [expr $i+1]] + pack $w.bot.$i -expand yes -padx 2 -pady 2 -side left + incr i 2 + } + if {$g} { + # Grab ... + grab $w + tkwait window $w + } +} + +# Procedure cancel-operation +# This handler is invoked when the user wishes to cancel an operation. +# If the system is currently busy a "Cancel" will be displayed in the +# status area and the cancelFlag is set to true indicating that future +# responses from the target should be ignored. The system is no longer +# busy when this procedure exists. +proc cancel-operation {} { + global cancelFlag busy delayRequest + + if {$busy} { + set cancelFlag 1 + set delayRequest {} + show-status Cancel 0 1 + } +} + +# Procedure show-target {target base} +# target name of target +# base name of database +# Displays target name and database name in the target status area. +proc show-target {target base} { + if {![string length $target]} { + .bot.a.target configure -text {} + return + } + if {![string length $base]} { + .bot.a.target configure -text "$target" + } else { + .bot.a.target configure -text "$target - $base" + } +} + +# Procedure show-logo {v1} +# v1 integer level +# This procedure maintains the book logo in the bottom of the screen. +# It is invoked only once during initialization of windows, etc., and +# by itself. The global 'busy' variable determines whether the logo is +# moving or not. +proc show-logo {v1} { + global busy libdir + + if {$busy != 0} { + incr v1 + if {$v1==10} { + set v1 1 + } + .bot.logo configure -bitmap @${libdir}/bitmaps/book${v1} + after 140 [list show-logo $v1] + return + } + while {1} { + .bot.logo configure -bitmap @${libdir}/bitmaps/book1 + tkwait variable busy + if {$busy} { + show-logo 1 + return + } + } +} + +# Procedure show-status {status b sb} +# status status message string +# b busy indicator +# sb search busy indicator +# Display status information according to 'status' and sets the global +# busy flag 'busy' to b if b is non-empty. If sb is non-empty it indicates +# whether service buttons should be enabled or disabled. +proc show-status {status b sb} { + global busy scanEnable + global setOffset setMax setNo + + .bot.a.status configure -text "$status" + if {$b == 1} { + if {$busy == 0} {set busy 1} + } else { + set busy 0 + } + if {$sb == {}} { + return + } + if {$sb} { + .top.service configure -state normal + .mid.search configure -state normal + if {$scanEnable} { + .mid.scan configure -state normal + } else { + configure-disable-e .top.service.m 3 + } + if {$setNo == 0} { + configure-disable-e .top.service.m 1 + } elseif {[z39.$setNo nextResultSetPosition] > 0 && + [z39.$setNo nextResultSetPosition] <= [z39.$setNo resultCount]} { + configure-enable-e .top.service.m 1 + .mid.present configure -state normal + } else { + configure-disable-e .top.service.m 1 + .mid.present configure -state disabled + } + if {[winfo exists .scan-window]} { + .scan-window.bot.2 configure -state normal + .scan-window.bot.4 configure -state normal + } + } else { + .top.service configure -state disabled + .mid.search configure -state disabled + .mid.scan configure -state disabled + .mid.present configure -state disabled + + if {[winfo exists .scan-window]} { + .scan-window.bot.2 configure -state disabled + .scan-window.bot.4 configure -state disabled + } + } +} + +# Procedure show-message {msg} +# msg message string +# Sets message the bottom of the screen to msg. +proc show-message {msg} { + .bot.a.message configure -text "$msg" +} + +# Procedure insertWithTags {w text args} +# w text widget +# text string to be inserted +# args list of tags +# Inserts text at the insertion point in widget w. The text is tagged +# with the tags in args. +proc insertWithTags {w text args} { + set start [$w index insert] + $w insert insert $text + foreach tag [$w tag names $start] { + $w tag remove $tag $start insert + } + foreach i $args { + $w tag add $i $start insert + } +} + +# Procedure popup-license +# Displays LICENSE information. +proc popup-license {} { + global libdir + set w .popup-licence + toplevel $w + + wm title $w "License" + + wm minsize $w 0 0 + + top-down-window $w + + text $w.top.t -width 80 -height 10 -wrap word -relief flat -borderwidth 0 \ + -font fixed -yscrollcommand [list $w.top.s set] + scrollbar $w.top.s -command [list $w.top.t yview] + + pack $w.top.s -side right -fill y + pack $w.top.t -expand yes -fill both + + if {[file readable "${libdir}/LICENSE"]} { + set f [open "${libdir}/LICENSE" r] + while {[gets $f buf] != -1} { + $w.top.t insert end $buf + $w.top.t insert end "\n" + } + close $f + } + bottom-buttons $w [list {Close} [list destroy $w]] 1 +} + +# Procedure about-target +# Displays various information about the current target, such +# as implementation-name, implementation-id, etc. +proc about-target {} { + set w .about-target-w + global hostid font + + toplevel $w + + wm title $w "About target" + place-force $w . + top-down-window $w + + frame $w.top.a -relief ridge -border 2 + frame $w.top.p -relief ridge -border 2 + + pack $w.top.a $w.top.p -side top -fill x + + label $w.top.a.about -text "About" + label $w.top.a.irtcl -text $hostid -font $font(bb,bold) + pack $w.top.a.about $w.top.a.irtcl -side top + + set i [z39 targetImplementationName] + label $w.top.p.in -text "Implementation name: $i" + set i [z39 targetImplementationId] + label $w.top.p.ii -text "Implementation id: $i" + set i [z39 targetImplementationVersion] + label $w.top.p.iv -text "Implementation version: $i" + set i [z39 options] + label $w.top.p.op -text "Protocol options: $i" + + pack $w.top.p.in $w.top.p.ii $w.top.p.iv $w.top.p.op -side top -anchor nw + + bottom-buttons $w [list {Close} [list destroy $w]] 1 +} + +# Procedure about-origin-logo {n} +# n integer level +# Displays book logo in the .about-origin-w widget +proc about-origin-logo {n} { + global libdir + set w .about-origin-w + if {![winfo exists $w]} { + return + } + incr n + if {$n==10} { + set n 1 + } + $w.top.a.logo configure -bitmap @${libdir}/bitmaps/book$n + after 140 [list about-origin-logo $n] +} + +# Procedure about-origin +# Display various information about origin (this client). +proc about-origin {} { + set w .about-origin-w + global libdir font tk_version + + if {[winfo exists $w]} { + destroy $w + } + toplevel $w + + wm title $w "About IrTcl" + place-force $w . + top-down-window $w + + frame $w.top.a -relief ridge -border 2 + frame $w.top.p -relief ridge -border 2 + + pack $w.top.a $w.top.p -side top -fill x + + label $w.top.a.irtcl -text "IrTcl" -font $font(bb,bold) + label $w.top.a.logo -bitmap @${libdir}/bitmaps/book1 + pack $w.top.a.irtcl $w.top.a.logo -side left -expand yes + + label $w.top.p.irtcl -text "IrTcl version: [lindex [ir-version] 0]" + label $w.top.p.yaz -text "Yaz version: [lindex [ir-version] 1]" + + label $w.top.p.tk -text "Tk version: $tk_version" + + pack $w.top.p.irtcl $w.top.p.yaz $w.top.p.tk -side top -anchor nw + + about-origin-logo 1 + bottom-buttons $w [list {Close} [list destroy $w] \ + {License} [list popup-license]] 0 +} + +# Procedure popup-marc {sno no b df} +# sno result set number +# no record position number +# b popup window number +# df display format +# Displays record in set $sno at position $no in window .full-marc$b. +# The global variable $popupMarcdf holds the current format method. +proc popup-marc {sno no b df} { + global font displayFormats popupMarcdf + + if {[z39.$sno type $no] != "DB"} { + return + } + if {$b == -1} { + set b 0 + while {[winfo exists .full-marc$b]} { + incr b + } + } + set df $popupMarcdf + set w .full-marc$b + if {![winfo exists $w]} { + toplevelG $w + + wm minsize $w 0 0 + + frame $w.top -relief raised -border 1 + frame $w.bot -relief raised -border 1 + + pack $w.top -side top -fill both -expand yes + pack $w.bot -fill both + + text $w.top.record -width 60 -height 5 -wrap word -relief flat \ + -borderwidth 0 -font fixed \ + -yscrollcommand [list $w.top.s set] -background grey85 + scrollbar $w.top.s -command [list $w.top.record yview] + + global monoFlag + if {! $monoFlag} { + $w.top.record tag configure marc-tag -foreground blue + $w.top.record tag configure marc-id -foreground red + } else { + $w.top.record tag configure marc-tag -foreground black + $w.top.record tag configure marc-id -foreground black + } + $w.top.record tag configure marc-data -foreground black + $w.top.record tag configure marc-head -font $font(n,bold) \ + -background black -foreground white + + $w.top.record tag configure marc-pref -font $font(n,normal) \ + -foreground blue + $w.top.record tag configure marc-text -font $font(n,normal) \ + -foreground black + $w.top.record tag configure marc-it -font $font(n,normal) \ + -foreground black + + pack $w.top.s -side right -fill y + pack $w.top.record -expand yes -fill both + + bottom-buttons $w [list \ + {Close} [list destroy $w] \ + {Prev} {} \ + {Next} {} \ + {Duplicate} {}] 0 + menubutton $w.bot.formats -text "Format" -menu $w.bot.formats.m \ + -relief raised + irmenu $w.bot.formats.m + pack $w.bot.formats -expand yes -ipadx 2 -ipady 2 \ + -padx 3 -pady 3 -side left + } else { + $w.bot.formats.m delete 0 last + } + set i 0 + foreach f $displayFormats { + $w.bot.formats.m add radiobutton -label $f \ + -variable popupMarcdf -value $i \ + -command [list popup-marc $sno $no $b 0] + incr i + } + $w.top.record delete 0.0 end + set recordType [z39.$sno recordType $no] + wm title $w "$recordType record #$no" + + $w.bot.2 configure -command \ + [list popup-marc $sno [expr $no-1] $b $df] + $w.bot.4 configure -command \ + [list popup-marc $sno [expr $no+1] $b $df] + if {$no == 1} { + $w.bot.2 configure -state disabled + } else { + $w.bot.2 configure -state normal + } + if {[z39.$sno type [expr $no+1]] != "DB"} { + $w.bot.4 configure -state disabled + } else { + $w.bot.4 configure -state normal + } + $w.bot.6 configure -command [list popup-marc $sno $no -1 0] + set ffunc [lindex $displayFormats $df] + set ffunc "display-$ffunc" + + $ffunc $sno $no $w.top.record 0 +} + +# Procedure update-target-hotlist {target base} +# target current target name +# base current database name +# Updates the global $hotTargets so that $target and $base are +# moved to the front, i.e. they become the number 1 target/base. +# The target menu is updated by a call to set-target-hotlist. +proc update-target-hotlist {target base} { + global hotTargets + + set olen [llength $hotTargets] + set i 0 + foreach e $hotTargets { + if {$target == [lindex $e 0] && $base == [lindex $e 1]} { + set hotTargets [lreplace $hotTargets $i $i] + break + } + incr i + } + set hotTargets [linsert $hotTargets 0 [list $target $base]] + set-target-hotlist $olen +} + +# Procedure delete-target-hotlist {target} +# target target to be deleted +# Updates the global $hotTargets so that $target is removed. +# The target menu is updated by a call to set-target-hotlist. +proc delete-target-hotlist {target} { + global hotTargets + + set olen [llength $hotTargets] + set i 0 + foreach e $hotTargets { + if {$target == [lindex $e 0]} { + set hotTargets [lreplace $hotTargets $i $i] + } + incr i + } + set-target-hotlist $olen +} + +# Procedure set-target-hotlist {olen} +# olen number of hot target entries to be deleted from menu +# Updates the target menu with the targets with the first 8 entries +# in the $hotTargets global. +proc set-target-hotlist {olen} { + global hotTargets + + if {$olen > 0} { + if {[tk4]} { + .top.target.m delete 6 [expr 6+$olen] + } else { + .top.target.m delete 6 [expr 6+$olen] + } + } + set i 1 + foreach e $hotTargets { + set target [lindex $e 0] + set base [lindex $e 1] + if {![string length $base]} { + .top.target.m add command -label "$i $target" -command \ + [list reopen-target $target {}] + } else { + .top.target.m add command -label "$i $target - $base" -command \ + [list reopen-target $target $base] + } + incr i + if {$i > 8} { + break + } + } +} + +# Procedure reopen-target {target base} +# target target to be opened +# base base to be used +# Closes connection with current target and opens a new connection +# with $target and database $base. +proc reopen-target {target base} { + close-target + open-target $target $base + update-target-hotlist $target $base +} + +# Procedure define-target-action +# Prepares the setup of a new target. The name of the target +# is read from the dialog .target-define dialog (procedure +# define-target-dialog) and the target definition window is displayed by +# a call to protocol-setup. +proc define-target-action {} { + global profile + + set target [.target-define.top.target.entry get] + if {![string length $target]} { + return + } + foreach n [array names profile *,host] { + if {![string compare $n ${target},host]} { + destroy .target-define + protocol-setup $n + return + } + } + foreach n [array names profile Default,*] { + set profile($target,[string range $n 8 end]) $profile($n) + + } + incr profile(Default,windowNumber) + + protocol-setup $target + destroy .target-define +} + +# Procedure fail-response {target} +# target current target +# Error handler (IrTcl failback) that takes care of serious protocol +# errors, connection lost, etc. +proc fail-response {target} { + global debugMode + + set c [lindex [z39 failInfo] 0] + set m [lindex [z39 failInfo] 1] + if {$c == 4 || $c == 5} { + set debugMode 1 + apduDump + } + close-target + tkerror "$m ($c)" +} + +# Procedure connect-response {target base} +# target current target +# base current database +# IrTcl connect response handler. +proc connect-response {target base} { + dputs "connect-response" + init-request $target $base +} + +# Procedure open-target {target base} +# target target to be opened +# base database to be used +# Opens a new connection with $target/$base. +proc open-target {target base} { + global profile + global hostid + global presentChunk + + z39 disconnect + z39 comstack $profile($target,comstack) + z39 protocol $profile($target,protocol) + eval z39 idAuthentication $profile($target,authentication) + z39 maximumRecordSize $profile($target,maximumRecordSize) + z39 preferredMessageSize $profile($target,preferredMessageSize) + dputs "maximumRecordSize=[z39 maximumRecordSize]" + dputs "preferredMessageSize=[z39 preferredMessageSize]" + show-status Connecting 1 0 + set x $profile($target,largeSetLowerBound) + if {![string length $x]} { + set x 2 + } + z39 largeSetLowerBound $x + + set x $profile($target,smallSetUpperBound) + if {![string length $x]} { + set x 0 + } + z39 smallSetUpperBound $x + + set x $profile($target,mediumSetPresentNumber) + if {![string length $x]} { + set x 0 + } + z39 mediumSetPresentNumber $x + + set presentChunk $profile($target,presentChunk) + if {![string length $presentChunk]} { + set presentChunk 4 + } + + z39 failback [list fail-response $target] + z39 callback [list connect-response $target $base] + show-target $target $base + update idletasks + set err [catch { + z39 connect $profile($target,host):$profile($target,port) + } errorMessage] + if {$err} { + set hostid Default + tkerror $errorMessage + show-status "Not connected" 0 {} + show-target {} {} + return + } + set hostid $target + configure-disable-e .top.target.m 0 + configure-enable-e .top.target.m 1 + configure-enable-e .top.target.m 2 +} + +# Procedure close-target +# Shuts down the connection with current target. +proc close-target {} { + global hostid + global cancelFlag + global setNo + global setNoLast + + set cancelFlag 0 + set setNo 0 + set setNoLast 0 + .bot.a.set configure -text "" + set hostid Default + z39 disconnect + show-target {} {} + show-status {Not connected} 0 0 + init-title-lines + show-message {} + configure-disable-e .top.target.m 1 + configure-disable-e .top.target.m 2 + if {[tk4]} { + .top.rset.m delete 1 last + } else { + .top.rset.m delete 1 last + } + .top.rset.m add separator + configure-enable-e .top.target.m 0 +} + +# Procedure load-set-action +# Loads records from a file. The filename is read from the entry +# .load-set.filename.entry (see function load-set) +proc load-set-action {} { + global setNoLast + + incr setNoLast + ir-set z39.$setNoLast z39 + + set fname [.load-set.top.filename.entry get] + destroy .load-set + if {$fname != ""} { + show-status Loading 1 {} + update + z39.$setNoLast loadFile $fname + + set no [z39.$setNoLast numberOfRecordsReturned] + add-title-lines $setNoLast $no 1 + } + set l [format "%-4d %7d" $setNoLast $no] + .top.rset.m add command -label $l \ + -command [list add-title-lines $setNoLast 10000 1] + show-status Ready 0 {} +} + +# Procedure load-set +# Dialog that asks for a filename with records to be loaded +# into a result set. +proc load-set {} { + set w .load-set + toplevel $w + set oldFocus [focus] + place-force $w . + top-down-window $w + + frame $w.top.filename + pack $w.top.filename -side top -anchor e -pady 2 + + entry-fields $w.top {filename} \ + {{Filename:}} \ + {load-set-action} {destroy .load-set} + + top-down-ok-cancel $w {load-set-action} 1 + focus $oldFocus +} + +# Procedure init-request +# Sends an initialize request to the target. This procedure is called +# when a connect has been established. +proc init-request {target base} { + global cancelFlag + + if {$cancelFlag} { + close-target + return + } + z39 callback [list init-response $target $base] + show-status Initializing 1 {} + set err [catch {z39 init} errorMessage] + if {$err} { + tkerror $errorMessage + show-status Ready 0 {} + } +} + +# Procedure init-response +# Handles and incoming init-response. The service buttons +# are enabled. The global $scanEnable indicates whether the target +# supports scan. +proc init-response {target base} { + global cancelFlag profile scanEnable settingsChanged + + dputs {init-response} + apduDump + if {$cancelFlag} { + close-target + return + } + if {![z39 initResult]} { + set u [z39 userInformationField] + close-target + tkerror "Connection rejected by target: $u" + } else { + z39 failback [list explain-crash $target $base] + explain-check $target [list ready-response $base] + } +} + +# Procedure explain-crash +# Handles target that dies during explain. +proc explain-crash {target base} { + global profile settingsChanged + + set profile($target,timeLastInit) [clock seconds] + set profile($target,timeLastExplain) {} + set settingsChanged 1 + + show-message {} + open-target $target $base +} + +# Procedure explain-check +# Stub function to check explain. May be overwritten later. +proc explain-check {target response} { + eval $response [list $target] +} + +# Procedure ready-response +# Called after a target has been initialized and, possibly, explained +proc ready-response {base target} { + global profile settingsChanged scanEnable + + z39 failback [list fail-response $target] + if {[string length $base]} { + set profile($target,timeLastInit) [clock seconds] + set settingsChanged 1 + + z39 databaseNames $base + cascade-dblist $target $base + show-target $target $base + } + if {[lsearch [z39 options] scan] >= 0} { + set scanEnable 1 + } else { + set scanEnable 0 + } + .data.record delete 1.0 end + set desc [string trim $profile($target,description)] + if {[string length $desc]} { + .data.record insert end "$desc\n\n" + } else { + .data.record insert end "$target\n\n" + } + set data [string trim $profile($target,welcomeMessage)] + if {[string length $data]} { + .data.record insert end "Welcome Message:\n$data\n\n" + } + set data [string trim $profile($target,recentNews)] + if {[string length $data]} { + .data.record insert end "News:\n$data\n" + } + show-message {} + show-status Ready 0 1 +} + +# Procedure search-request +# bflag flag to indicate if this procedure calls itself +# Performs a search. If $busy is 1, the search-request is performed +# at a later time (when another response arrives). This procedure +# sets many search-related Z39-settings. The global $setNo is set +# to the result set number (z39.$setNo). +proc search-request {bflag} { + global setNo + global setNoLast + global profile + global hostid + global busy + global cancelFlag + global delayRequest + global recordSyntax + global elementSetNames + + set target $hostid + + if {![string length [z39 connect]]} { + return + } + dputs "search-request" + show-message {} + if {!$bflag && $busy} { + dputs "busy: search-request ignored" + return + } + if {$cancelFlag} { + dputs "cancelFlag" + show-status Searching 1 0 + set delayRequest {search-request 1} + return + } + set delayRequest {} + + set query [index-query] + if {![string length $query]} { + return + } + incr setNoLast + set setNo $setNoLast + ir-set z39.$setNo z39 + + if {$profile($target,namedResultSets)} { + z39.$setNo setName $setNo + dputs "setName=${setNo}" + } else { + z39.$setNo setName default + dputs "setName=default" + } + if {$profile($target,queryRPN)} { + z39.$setNo queryType rpn + } elseif {$profile($target,queryCCL)} { + z39.$setNo queryType ccl + } + dputs Setting + dputs $recordSyntax + if {![string compare $recordSyntax None]} { + z39.$setNo preferredRecordSyntax {} + } else { + z39.$setNo preferredRecordSyntax $recordSyntax + } + if {![string compare $elementSetNames None]} { + z39.$setNo elementSetNames {} + z39.$setNo smallSetElementSetNames {} + z39.$setNo mediumSetElementSetNames {} + } else { + z39.$setNo elementSetNames $elementSetNames + z39.$setNo smallSetElementSetNames $elementSetNames + z39.$setNo mediumSetElementSetNames $elementSetNames + } + z39 callback {search-response} + z39.$setNo search $query + show-status Searching 1 0 +} + +# Procedure scan-copy {y entry} +# y y-position of mouse pointer +# entry a search entry in the top +# Copies the term in the list nearest $y to the query entry specified +# by $entry +proc scan-copy {y entry} { + set w .scan-window + set no [$w.top.list nearest $y] + dputs "no=$no" + .lines.$entry.e delete 0 end + .lines.$entry.e insert 0 [string range [$w.top.list get $no] 8 end] +} + +# Procedure scan-request +# Performs a scan on term "0" with the current attributes in entry +# specified by the global $curIndexEntry. +proc scan-request {} { + set w .scan-window + + global profile + global hostid + global scanView + global scanTerm + global curIndexEntry + global queryButtonsFind + global queryInfoFind + global cancelFlag + global delayRequest + + dputs "scan-request" + if {$cancelFlag} { + dputs "cancelFlag" + show-status Scanning 1 0 + set delayRequest scan-request + return + } + set delayRequest {} + + set target $hostid + set scanView 0 + set scanTerm {} + + set b [lindex $queryButtonsFind $curIndexEntry] + set attr {} + foreach a [lrange [lindex $queryInfoFind [lindex $b 1]] 1 end] { + set attr "@attr $a $attr" + } + set title [lindex [lindex $queryInfoFind [lindex $b 1]] 0] + ir-scan z39.scan z39 + + if {![winfo exists $w]} { + toplevelG $w + + wm minsize $w 0 0 + + top-down-window $w + + entry $w.top.entry -relief sunken + pack $w.top.entry -fill x -padx 4 -pady 2 + bind $w.top.entry [list scan-term-h $attr] + listbox $w.top.list -yscrollcommand [list $w.top.scroll set] \ + -font fixed + scrollbar $w.top.scroll -orient vertical -border 1 + pack $w.top.list -side left -fill both -expand yes + pack $w.top.scroll -side right -fill y + $w.top.scroll config -command [list $w.top.list yview] + + bottom-buttons $w [list {Close} [list destroy $w] \ + {Up} [list scan-up $attr] \ + {Down} [list scan-down $attr]] 0 + bind $w.top.list [list scan-up $attr] + bind $w.top.list [list scan-down $attr] + focus $w.top.entry + } + bind $w.top.list [list scan-copy %y $curIndexEntry] + wm title $w "Scan $title" + + z39 callback [list scan-response $attr 0 35] + z39.scan numberOfTermsRequested 5 + z39.scan preferredPositionInResponse 1 + z39.scan scan "${attr} 0" + + show-status Scanning 1 0 +} + +# Procedure scan-term-h {attr} +# attr attribute specification +# This procedure is called whenever a key is released in the entry in the +# scan window (.scan-window). A scan is then initiated with the new contents +# of the entry as the starting term. +proc scan-term-h {attr} { + global busy + global scanTerm + + if {$busy} { + return + } + set w .scan-window + set nScanTerm [$w.top.entry get] + if {$nScanTerm == $scanTerm} { + return + } + set scanTerm $nScanTerm + z39 callback [list scan-response $attr 0 35] + z39.scan numberOfTermsRequested 5 + z39.scan preferredPositionInResponse 1 + dputs "${attr} \{${scanTerm}\}" + if {![string length $scanTerm]} { + z39.scan scan "${attr} 0" + } else { + z39.scan scan "${attr} \{${scanTerm}\}" + } + show-status Scanning 1 0 +} + +# Procedure scan-response {attr start toget} +# attr attribute specification +# start position of first term in the response +# toget number of total terms to get +# This procedure handles all scan-responses. $start specifies the list +# entry number of the first incoming term. The $toget indicates the total +# number of terms to be retrieved from the target. The $toget may be +# negative in which case, scan is performed 'backwards' (- $toget is +# the total number of terms in this case). This procedure usually calls +# itself several times in order to get small scan-term-list chunks. +proc scan-response {attr start toget} { + global cancelFlag + global delayRequest + global scanTerm + global scanView + + set w .scan-window + dputs "In scan-response" + apduDump + set m [z39.scan numberOfEntriesReturned] + dputs $m + dputs attr=$attr + dputs start=$start + dputs toget=$toget + + if {![winfo exists .scan-window]} { + if {$cancelFlag} { + set cancelFlag 0 + dputs "Handling cancel" + if {$delayRequest != ""} { + eval $delayRequest + } + return + } + show-status Ready 0 1 + return + } + set nScanTerm [$w.top.entry get] + if {$nScanTerm != $scanTerm} { + z39 callback [list scan-response $attr 0 35] + z39.scan numberOfTermsRequested 5 + z39.scan preferredPositionInResponse 1 + set scanTerm $nScanTerm + dputs "${attr} \{${scanTerm}\}" + if {![string length $scanTerm]} { + z39.scan scan "${attr} 0" + } else { + z39.scan scan "${attr} \{${scanTerm}\}" + } + show-status Scanning 1 0 + return + } + set status [z39.scan scanStatus] + if {$status == 6} { + tkerror "Scan fail" + show-status Ready 0 1 + set cancelFlag 0 + return + } + if {$toget < 0} { + for {set i 0} {$i < $m} {incr i} { + set term [lindex [z39.scan scanLine $i] 1] + set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]] + $w.top.list insert $i "$nostr $term" + } + incr scanView $m + $w.top.list yview $scanView + } else { + $w.top.list delete $start end + for {set i 0} {$i < $m} {incr i} { + set term [lindex [z39.scan scanLine $i] 1] + set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]] + $w.top.list insert end "$nostr $term" + } + } + if {$cancelFlag} { + dputs "Handling cancel" + set cancelFlag 0 + if {$delayRequest != ""} { + eval $delayRequest + } + return + } + set delayRequest {} + if {$toget > 0 && $m > 1 && $m < $toget} { + set ntoget [expr $toget - $m + 1] + dputs ntoget=$ntoget + z39 callback [list scan-response $attr [expr $start + $m - 1] $ntoget] + set q $term + dputs "down continue: $q" + if {$ntoget > 10} { + z39.scan numberOfTermsRequested 10 + } else { + z39.scan numberOfTermsRequested $ntoget + } + z39.scan preferredPositionInResponse 1 + dputs "${attr} \{$q\}" + z39.scan scan "${attr} \{$q\}" + return + } + if {$toget < 0 && $m > 1 && $m < [expr - $toget]} { + set ntoget [expr - $toget - $m] + dputs ntoget=$ntoget + z39 callback [list scan-response $attr 0 -$ntoget] + set q [string range [$w.top.list get 0] 8 end] + dputs "up continue: $q" + if {$ntoget > 10} { + z39.scan numberOfTermsRequested 10 + z39.scan preferredPositionInResponse 11 + } else { + z39.scan numberOfTermsRequested $ntoget + z39.scan preferredPositionInResponse [incr ntoget] + } + dputs "${attr} \{$q\}" + z39.scan scan "${attr} \{$q\}" + return + } + show-status Ready 0 1 +} + +# Procedure scan-down {attr} +# attr attribute specification +# This procedure is called when the user hits the Down button the scan +# window. A new scan is initiated with a positive $toget passed to the +# scan-response handler. +proc scan-down {attr} { + global scanView + global cancelFlag + global delayRequest + + dputs {scan-down} + if {$cancelFlag} { + dputs "cancelFlag" + show-status {Scanning down} 1 0 + set delayRequest [list scan-down $attr] + return + } + set delayRequest {} + + set w .scan-window + set scanView [expr $scanView + 5] + set s [$w.top.list size] + if {$scanView > $s} { + z39 callback [list scan-response $attr [expr $s - 1] 25] + set q [string range [$w.top.list get [expr $s - 1]] 8 end] + dputs "down: $q" + z39.scan numberOfTermsRequested 10 + z39.scan preferredPositionInResponse 1 + show-status Scanning 1 0 + dputs "${attr} \{$q\}" + z39.scan scan "${attr} \{$q\}" + return + } + $w.top.list yview $scanView +} + +# Procedure scan-up {attr} +# attr attribute specification +# This procedure is called when the user hits the Up button the scan +# window. A new scan is initiated with a negative $toget passed to the +# scan-response handler. +proc scan-up {attr} { + global scanView + global cancelFlag + global delayRequest + + dputs {scan-up} + if {$cancelFlag} { + dputs "cancelFlag" + show-status Scanning 1 0 + set delayRequest [list scan-up $attr] + return + } + set delayRequest {} + + set w .scan-window + set scanView [expr $scanView - 5] + if {$scanView < 0} { + z39 callback [list scan-response $attr 0 -25] + set q [string range [$w.top.list get 0] 8 end] + dputs "up: $q" + z39.scan numberOfTermsRequested 10 + z39.scan preferredPositionInResponse 11 + show-status Scanning 1 0 + z39.scan scan "${attr} \{$q\}" + return + } + $w.top.list yview $scanView +} + +# Procedure search-response +# This procedure handles search-responses. If the search is successful +# this procedure will try to retrieve a total of 50 records from the target; +# however not more than $presentChunk records at a time. This procedure +# affects the following globals: +# $setOffset current record position offset +# $setMax total number of records to be retrieved +proc search-response {} { + global setNo + global setOffset + global setMax + global cancelFlag + global busy + global delayRequest + global presentChunk + + apduDump + dputs "In search-response" + if {$cancelFlag} { + dputs "Handling cancel" + set cancelFlag 0 + if {$delayRequest != ""} { + eval $delayRequest + } + return + } + set setOffset 0 + set delayRequest {} + init-title-lines + set setMax [z39.$setNo resultCount] + show-status Ready 0 1 + set status [z39.$setNo responseStatus] + if {![string compare [lindex $status 0] NSD]} { + z39.$setNo nextResultSetPosition 0 + set code [lindex $status 1] + set msg [lindex $status 2] + set addinfo [lindex $status 3] + tkerror "NSD$code: $msg: $addinfo" + return + } + show-message "${setMax} hits" + if {$setMax == 0} { + return + } + set setOffset 1 + show-status Ready 0 1 + set l [format "%-4d %7d" $setNo $setMax] + .top.rset.m add command -label $l \ + -command [list recall-set $setNo] + if {$setMax > 50} { + set setMax 50 + } + set no [z39.$setNo numberOfRecordsReturned] + dputs "Returned $no records, setOffset $setOffset" + add-title-lines $setNo $no $setOffset + set setOffset [expr $setOffset + $no] + + set toGet [expr $setMax - $setOffset + 1] + if {$toGet > 0} { + if {$setOffset == 1} { + set toGet 1 + } elseif {$toGet > $presentChunk} { + set toGet $presentChunk + } + z39 callback {present-response} + z39.$setNo present $setOffset $toGet + show-status Retrieving 1 0 + } +} + +# Procedure present-more {number} +# number number of records to be retrieved +# This procedure starts a present-request. The $number variable indicates +# the total number of records to be retrieved. The global $presentChunk +# specifies the number of records to be retrieved at a time. If $number +# is the empty string all remaining records in the result set are +# retrieved. +proc present-more {number} { + global setNo + global setOffset + global setMax + global busy + global cancelFlag + global delayRequest + global presentChunk + + dputs "present-more" + if {$cancelFlag} { + show-status Retrieving 1 0 + set delayRequest "present-more $number" + return + } + set delayRequest {} + + if {$setNo == 0} { + dputs "setNo=$setNo" + return + } + set setOffset [z39.$setNo nextResultSetPosition] + dputs "setOffest=${setOffset}" + dputs "setNo=${setNo}" + set max [z39.$setNo resultCount] + if {$max < $setOffset} { + dputs "max=$max" + dputs "setOffset=$setOffset" + show-status Ready 0 1 + return + } + if {![string length $number]} { + set setMax $max + } else { + incr setMax $number + if {$setMax > $max} { + set setMax $max + } + } + z39 callback {present-response} + + set toGet [expr $setMax - $setOffset + 1] + if {$toGet <= 0} { + return + } + if {$toGet > $presentChunk} { + set toGet $presentChunk + } + z39.$setNo present $setOffset $toGet + show-status Retrieving 1 0 +} + +# Procedure init-title-lines +# Utility that cleans the main record window. +proc init-title-lines {} { + .data.record delete 1.0 end +} + +# Procedure recall-set {setno} +# setno Set number to recall +proc recall-set {setno} { + add-title-lines $setno 10000 1 +} + +# Procedure add-title-lines {setno no offset} +# setno Set number +# no Number of records +# offset Starting offset +# This procedure displays the records $offset .. $offset+$no-1 in result +# set $setno in the main record window by using the display format in the +# global $displayFormat +proc add-title-lines {setno no offset} { + global displayFormats + global displayFormat + global setNo + global busy + + dputs "add-title-lines offset=${offset} no=${no}" + if {$setno != -1} { + set setNo $setno + } else { + set setno $setNo + } + if {$offset == 1} { + .bot.a.set configure -text $setno + .data.record delete 1.0 end + } + set ffunc [lindex $displayFormats $displayFormat] + dputs "ffunc=$ffunc" + set ffunc "display-$ffunc" + for {set i 0} {$i < $no} {incr i} { + set o [expr $i + $offset] + set type [z39.$setno type $o] + if {![string length $type]} { + dputs "no more at $o" + break + } + .data.record tag bind r$o {} + .data.record tag bind r$o {} + set insert0 [.data.record index insert] + $ffunc $setno $o .data.record 1 + .data.record tag add r$o $insert0 insert + .data.record tag bind r$o <1> \ + [list popup-marc $setno $o 0 0] + update idletasks + } + if {!$busy} { + show-status Ready 0 1 + } +} + +# Procedure present-response +# Present-response handler. The incoming records are displayed and a new +# present request is performed until all records ($setMax) is returned +# from the target. +proc present-response {} { + global setNo + global setOffset + global setMax + global cancelFlag + global delayRequest + global presentChunk + + dputs "In present-response" + apduDump + set no [z39.$setNo numberOfRecordsReturned] + dputs "Returned $no records, setOffset $setOffset" + add-title-lines $setNo $no $setOffset + set setOffset [expr $setOffset + $no] + if {$cancelFlag} { + dputs "Handling cancel" + set cancelFlag 0 + if {$delayRequest != ""} { + eval $delayRequest + } + return + } + set status [z39.$setNo responseStatus] + if {![string compare [lindex $status 0] NSD]} { + show-status Ready 0 1 + set code [lindex $status 1] + set msg [lindex $status 2] + set addinfo [lindex $status 3] + tkerror "NSD$code: $msg: $addinfo" + return + } + if {$no > 0 && $setOffset <= $setMax} { + dputs "present-request from ${setOffset}" + set toGet [expr $setMax - $setOffset + 1] + if {$toGet > $presentChunk} { + set toGet $presentChunk + } + z39.$setNo present $setOffset $toGet + } else { + show-status Ready 0 1 + } +} + +# Procedure left-cursor {w} +# w entry widget +# Tries to move the cursor left in entry window $w +proc left-cursor {w} { + set i [$w index insert] + if {$i > 0} { + incr i -1 + $w icursor $i + } + dputs left +} + +# Procedure right-cursor {w} +# w entry widget +# Tries to move the cursor right in entry window $w +proc right-cursor {w} { + set i [$w index insert] + incr i + dputs right + $w icursor $i +} + +# Procedure bind-fields {list returnAction escapeAction} +# list list of entry widgets +# returnAction return script +# escapeAction escape script +# Each widget in list are assigned bindings for , , , +# and . +proc bind-fields {list returnAction escapeAction} { + set max [expr [llength $list]-1] + for {set i 0} {$i < $max} {incr i} { + bind [lindex $list $i] $returnAction + bind [lindex $list $i] $escapeAction + if {![tk4]} { + bind [lindex $list $i] \ + [list focus [lindex $list [expr $i+1]]] + bind [lindex $list $i] \ + [list left-cursor [lindex $list $i]] + bind [lindex $list $i] \ + [list right-cursor [lindex $list $i]] + } + } + bind [lindex $list $i] $returnAction + bind [lindex $list $i] $escapeAction + if {![tk4]} { + bind [lindex $list $i] [list focus [lindex $list 0]] + bind [lindex $list $i] [list left-cursor [lindex $list $i]] + bind [lindex $list $i] [list right-cursor [lindex $list $i]] + } + focus [lindex $list 0] +} + +# Procedure entry-fields {parent list tlist returnAction escapeAction} +# list list of frame widgets +# tlist list of text to be used as lead of each entry +# returnAction return script +# escapeAction escape script +# Makes label and entry widgets in each widget in $list. +proc entry-fields {parent list tlist returnAction escapeAction} { + set alist {} + set i 0 + foreach field $list { + set label ${parent}.${field}.label + set entry ${parent}.${field}.entry + label $label -text [lindex $tlist $i] -anchor e + entry $entry -width 32 -relief sunken + pack $label -side left + pack $entry -side right + lappend alist $entry + incr i + } + bind-fields $alist $returnAction $escapeAction +} + +# Procedure define-target-dialog +# Dialog that asks for new target to be defined. +proc define-target-dialog {} { + set w .target-define + + toplevel $w + place-force $w . + top-down-window $w + frame $w.top.target + pack $w.top.target \ + -side top -anchor e -pady 2 + entry-fields $w.top {target} \ + {{Target:}} \ + {define-target-action} {destroy .target-define} + top-down-ok-cancel $w {define-target-action} 1 +} + +# Procedure protocol-setup-delete +# This procedure is invoked when the user tries to delete a target +# definition. If user is sure, the target definition is deleted. +proc protocol-setup-delete {target w} { + global profile settingsChanged + + set a [alert "Are you sure you want to delete the target \ +definition $target ?"] + if {$a} { + destroy $w + foreach n [array names profile $target,*] { + unset profile($n) + } + set settingsChanged 1 + cascade-target-list + delete-target-hotlist $target + } +} + +# Procedure protocol-setup-action {target w} +# target target to be defined +# w target definition toplevel widget +# This procedure reads all appropriate globals and makes a new/modified +# profile for the target. The global array $profileS contains most of the +# information the user may modify. +proc protocol-setup-action {target w} { + global profile settingsChanged profileS + + set dataBases {} + set settingsChanged 1 + + puts "protocol-setup-action" + set timedef $profile($target,timeDefine) + if {![string length $timedef]} { + set timedef [clock seconds] + } + set profileS($target,timeDefine) $timedef + + foreach n [array names profile $target,*] { + set profile($n) $profileS($n) + unset profileS($n) + } + + set len [$w.top.databases.list size] + catch {unset profile($target,databases)} + for {set i 0} {$i < $len} {incr i} { + lappend profile($target,databases) [$w.top.databases.list get $i] + } + + cascade-target-list + delete-target-hotlist $target + destroy $w +} + +# Procedure add-database-action {target w} +# target target to be defined +# w top level widget for the target definition +# Adds the contents of .database-select.top.database.entry to list of +# databases. +proc add-database-action {target w} { + global profile + + $w.top.databases.list insert end \ + [.database-select.top.database.entry get] + destroy .database-select +} + +# Procedure add-database {target wp} +# target target to be defined +# wp top level widget for the target definition +# Makes a dialog in which the user enters new database +proc add-database {target wp} { + global profile + + set w .database-select + toplevel $w + set oldFocus [focus] + + place-force $w $wp + + top-down-window $w + + frame $w.top.database + + pack $w.top.database -side top -anchor e -pady 2 + + entry-fields $w.top {database} \ + {{Database to add:}} \ + [list add-database-action $target $wp] {destroy .database-select} + + top-down-ok-cancel $w [list add-database-action $target $wp] 1 + focus $oldFocus +} + + +# Procedure delete-database {target w} +# target target to be defined +# w top level widget for the target definition +# Asks the user if he/she really wishes to delete a database and removes +# the database from the database-list if requested. +proc delete-database {target w} { + global profile + + set l {} + foreach i [$w.top.databases.list curselection] { + set b [$w.top.databases.list get $i] + set l "$l $b" + } + set a [alert "Are you sure you want to remove the database(s)${l}?"] + if {$a} { + foreach i [lsort -decreasing \ + [$w.top.databases.list curselection]] { + $w.top.databases.list delete $i + } + } +} + +# Procedure protocol-setup {target} +# target target to be defined +# Makes a dialog in which the user may modify/view a target definition +# (profile). The $profileS - array holds the initial definition of the +# target. +proc protocol-setup {target} { + global profile profileS + + set bno 0 + while {[winfo exists .setup-$bno]} { + incr bno + } + set w .setup-$bno + + toplevelG $w + + wm title $w "Setup $target" + + top-down-window $w + + if {![string length $target]} { + set target Default + } + foreach n [array names profile $target,*] { + set profileS($n) $profile($n) + } + + frame $w.top.description + frame $w.top.host + frame $w.top.port + frame $w.top.idAuthentication + + frame $w.top.cs-type -relief ridge -border 2 + frame $w.top.protocol -relief ridge -border 2 + frame $w.top.query -relief ridge -border 2 + frame $w.top.databases -relief ridge -border 2 + + # Maximum/preferred/idAuth ... + pack $w.top.description $w.top.host $w.top.port \ + $w.top.idAuthentication -side top -anchor e -pady 2 + + entry-fields $w.top {description host port idAuthentication } \ + {{Description:} {Host:} {Port:} {Id Authentication:}} \ + [list protocol-setup-action $target $w] [list destroy $w] + + foreach sub {description host port idAuthentication} { + dputs $sub + bind $w.top.$sub.entry [list add-database $target $w] + bind $w.top.$sub.entry [list delete-database $target $w] + } + $w.top.description.entry configure -textvariable \ + profileS($target,description) + $w.top.host.entry configure -textvariable \ + profileS($target,host) + $w.top.port.entry configure -textvariable \ + profileS($target,port) + $w.top.idAuthentication.entry configure -textvariable \ + profileS($target,authentication) + + # Databases .... + pack $w.top.databases -side left -pady 2 -padx 2 -expand yes -fill both + + label $w.top.databases.label -text "Databases" + button $w.top.databases.add -text Add \ + -command [list add-database $target $w] + button $w.top.databases.delete -text Delete \ + -command [list delete-database $target $w] + if {! [tk4]} { + listbox $w.top.databases.list -geometry 14x6 \ + -yscrollcommand "$w.top.databases.scroll set" + } else { + listbox $w.top.databases.list -width 14 -height 5\ + -yscrollcommand "$w.top.databases.scroll set" + } + scrollbar $w.top.databases.scroll -orient vertical -border 1 + pack $w.top.databases.label -side top -fill x \ + -padx 2 -pady 2 + pack $w.top.databases.add $w.top.databases.delete -side top -fill x \ + -padx 2 -pady 2 + pack $w.top.databases.list -side left -fill both -expand yes \ + -padx 2 -pady 2 + pack $w.top.databases.scroll -side right -fill y \ + -padx 2 -pady 2 + $w.top.databases.scroll config -command "$w.top.databases.list yview" + + if {[info exists profile($target,databases)]} { + foreach b $profile($target,databases) { + $w.top.databases.list insert end $b + } + } + # Transport ... + pack $w.top.cs-type -pady 2 -padx 2 -side top -fill x + + label $w.top.cs-type.label -text "Transport" + radiobutton $w.top.cs-type.tcpip -text "TCP/IP" -anchor w \ + -variable profileS($target,comstack) -value tcpip + radiobutton $w.top.cs-type.mosi -text "MOSI" -anchor w\ + -variable profileS($target,comstack) -value mosi + + pack $w.top.cs-type.label $w.top.cs-type.tcpip $w.top.cs-type.mosi \ + -padx 2 -side top -fill x + + # Protocol ... + pack $w.top.protocol -pady 2 -padx 2 -side top -fill x + + label $w.top.protocol.label -text "Protocol" + radiobutton $w.top.protocol.z39v2 -text "Z39.50" -anchor w \ + -variable profileS($target,protocol) -value Z39 + radiobutton $w.top.protocol.sr -text "SR" -anchor w \ + -variable profileS($target,protocol) -value SR + + pack $w.top.protocol.label $w.top.protocol.z39v2 $w.top.protocol.sr \ + -padx 2 -side top -fill x - place-force $w . + # Query ... + pack $w.top.query -pady 2 -padx 2 -side top -fill x - top-down-window $w + label $w.top.query.label -text "Query support" + checkbutton $w.top.query.c1 -text "RPN query" -anchor w \ + -variable profileS($target,queryRPN) + checkbutton $w.top.query.c2 -text "CCL query" -anchor w \ + -variable profileS($target,queryCCL) + checkbutton $w.top.query.c3 -text "Result sets" -anchor w \ + -variable profileS($target,namedResultSets) - frame $w.top.filename + pack $w.top.query.label -side top + pack $w.top.query.c1 $w.top.query.c2 $w.top.query.c3 \ + -padx 2 -side top -fill x + + # Ok-cancel + bottom-buttons $w [list {Ok} [list protocol-setup-action $target $w] \ + {Delete} [list protocol-setup-delete $target $w] \ + {Advanced} [list advanced-setup $target $bno] \ + {Cancel} [list destroy $w]] 0 +} + +# Procedure advanced-setup {target b} +# target target to be defined +# b window number of target top level +# Makes a dialog in which the user may modify/view advanced settings +# of a target definition (profile). +proc advanced-setup {target b} { + global profile + global profileS + + set w .advanced-setup-$b - pack $w.top.filename -side top -anchor e -pady 2 + toplevelG $w - entry-fields $w.top {filename} \ - {{Filename:}} \ - {load-set-action} {destroy .load-set} + wm title $w "Advanced setup $target" - top-down-ok-cancel $w {load-set-action} 1 - focus $oldFocus + top-down-window $w + + if {![string length $target]} { + set target Default + } + dputs target + + frame $w.top.largeSetLowerBound + frame $w.top.smallSetUpperBound + frame $w.top.mediumSetPresentNumber + frame $w.top.presentChunk + frame $w.top.maximumRecordSize + frame $w.top.preferredMessageSize + + pack $w.top.largeSetLowerBound $w.top.smallSetUpperBound \ + $w.top.mediumSetPresentNumber $w.top.presentChunk \ + $w.top.maximumRecordSize $w.top.preferredMessageSize \ + -side top -anchor e -pady 2 + + entry-fields $w.top {largeSetLowerBound smallSetUpperBound \ + mediumSetPresentNumber presentChunk maximumRecordSize \ + preferredMessageSize} \ + {{Large Set Lower Bound:} {Small Set Upper Bound:} \ + {Medium Set Present Number:} {Present Chunk:} \ + {Maximum Record Size:} {Preferred Message Size:}} \ + [list advanced-setup-action $target $b] [list destroy $w] + + $w.top.largeSetLowerBound.entry configure -textvariable \ + profileS($target,largeSetLowerBound) + $w.top.smallSetUpperBound.entry configure -textvariable \ + profileS($target,smallSetUpperBound) + $w.top.mediumSetPresentNumber.entry configure -textvariable \ + profileS($target,mediumSetPresentNumber) + $w.top.presentChunk.entry configure -textvariable \ + profileS($target,presentChunk) + $w.top.maximumRecordSize.entry configure -textvariable \ + profileS($target,maximumRecordSize) + $w.top.preferredMessageSize.entry configure -textvariable \ + profileS($target,preferredMessageSize) + + bottom-buttons $w [list {Ok} [list advanced-setup-action $target $b] \ + {Cancel} [list destroy $w]] 0 } -proc init-request {} { - global setNo +# Procedure advanced-setup-action {target b} +# target target to be defined +# b window number of target top level +# This procedure is called when the user hits Ok in the advanced target +# setup dialog. The temporary result is stored in the $profileS - array. +proc advanced-setup-action {target b} { + set w .advanced-setup-$b + global profileS - z39 callback {init-response} - z39 init - show-status {Initializing} 1 - set setNo 0 + set profileS($target,LSLB) [$w.top.largeSetLowerBound.entry get] + set profileS($target,SSUB) [$w.top.smallSetUpperBound.entry get] + set profileS($target,MSPN) [$w.top.mediumSetPresentNumber.entry get] + set profileS($target,presentChunk) [$w.top.presentChunk.entry get] + set profileS($target,MRS) [$w.top.maximumRecordSize.entry get] + set profileS($target,PMS) [$w.top.preferredMessageSize.entry get] + + dputs "advanced-setup-action" + destroy $w } -proc init-response {} { - show-status {Ready} 0 - bind .mid.searchentry search-request - focus .mid.searchentry +# Procedure database-select-action +# Called when the user commits a database select change. See procedure +# database-select. +proc database-select-action {} { + set w .database-select.top + set b {} + foreach indx [$w.databases.list curselection] { + lappend b [$w.databases.list get $indx] + } + if {$b != ""} { + z39 databaseNames $b + } + destroy .database-select } -proc search-request {} { - global setNo +# Procedure database-select +# Makes a dialog in which the user may select a database +proc database-select {} { + set w .database-select global profile global hostid - set target $hostid + toplevel $w + set oldFocus [focus] + place-force $w . - incr setNo - ir-set z39.$setNo + top-down-window $w - if {[lindex $profile($target) 10]} { - z39.$setNo setName $setNo - } - if {[lindex $profile($target) 8]} { - z39 query rpn - } - if {[lindex $profile($target) 9]} { - z39 query ccl + frame $w.top.databases -relief ridge -border 2 + + pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill x + + label $w.top.databases.label -text "List" + listbox $w.top.databases.list -width 20 -height 6 \ + -yscrollcommand "$w.top.databases.scroll set" + scrollbar $w.top.databases.scroll -orient vertical -border 1 + pack $w.top.databases.label -side top -fill x \ + -padx 2 -pady 2 + pack $w.top.databases.list -side left -fill both -expand yes \ + -padx 2 -pady 2 + pack $w.top.databases.scroll -side right -fill y \ + -padx 2 -pady 2 + $w.top.databases.scroll config -command "$w.top.databases.list yview" + + foreach b $profile($hostid,databases) { + $w.top.databases.list insert end $b } - z39 callback {search-response} - z39.$setNo search [.mid.searchentry get] - show-status {Search} 1 + top-down-ok-cancel $w {database-select-action} 1 + focus $oldFocus } -proc search-response {} { - global setNo - global setOffset - global setMax +# Procedure cascase-dblist-select +proc cascade-dblist-select {target db} { + show-target $target $db + z39 databaseNames $db +} - init-title-lines - show-status {Ready} 0 - show-message "[z39.$setNo resultCount] hits" - set setMax [z39.$setNo resultCount] - puts $setMax - if {$setMax == 0} { - set status [z39.$setNo responseStatus] - if {[lindex $status 0] == "NSD"} { - set code [lindex $status 1] - set msg [lindex $status 2] - set addinfo [lindex $status 3] - tkerror "NSD$code: $msg: $addinfo" - } - return +# Procedure cascade-dblist +# Makes the Service/database list with proper databases for the target +proc cascade-dblist {target base} { + global profile + + set w .top.service.m.dblist + $w delete 0 200 + if {[info exists profile($target,databases)]} { + foreach db $profile($target,databases) { + $w add command -label $db \ + -command [list cascade-dblist-select $target $db] + } + } +} + +# Procedure cascade-target-list +# Makes all target/databases available in the Target|Connect +# menu as well as all targets in the Target|Setup menu. +# This procedure is called whenever target definitions occur. +proc cascade-target-list {} { + global profile + + foreach sub [winfo children .top.target.m.clist] { + destroy $sub } - if {$setMax > 10} { - set setMax 10 + .top.target.m.clist delete 0 last + foreach nn [lsort [array names profile *,host]] { + if {[string length $profile($nn)]} { + set ll [expr [string length $nn] - 6] + set n [string range $nn 0 $ll] + + set nl $profile($n,windowNumber) + if {[info exists profile($n,databases)]} { + set ndb [llength $profile($n,databases)] + } else { + set ndb 0 + } + if {$ndb > 1} { + .top.target.m.clist add cascade -label $n \ + -menu .top.target.m.clist.$nl + irmenu .top.target.m.clist.$nl + foreach b $profile($n,databases) { + .top.target.m.clist.$nl add command -label $b \ + -command [list reopen-target $n $b] + } + } elseif {$ndb == 1} { + .top.target.m.clist add command -label $n -command \ + [list reopen-target $n [lindex $profile($n,databases) 0]] + } else { + .top.target.m.clist add command -label $n -command \ + [list reopen-target $n {}] + } + } + } + .top.target.m.slist delete 0 last + foreach nn [lsort [array names profile *,host]] { + set ll [expr [string length $nn] - 6] + set n [string range $nn 0 $ll] + + .top.target.m.slist add command -label $n \ + -command [list protocol-setup $n] } - z39 callback {present-response} - set setOffset 1 - z39.$setNo present 1 $setMax - show-status {Retrieve} 1 } -proc init-title-lines {} { - .data.list delete 0 end +# Procedure query-select {i} +# i Query type number (integer) +# This procedure is called when the user selects a Query type. The current +# query type information given by the globals $queryButtonsFind and +# $queryInfoFind are affected by this operation. +proc query-select {i} { + global queryButtonsFind + global queryInfoFind + global queryButtons + global queryInfo + + set queryInfoFind [lindex $queryInfo $i] + set queryButtonsFind [lindex $queryButtons $i] + + index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index } -proc add-title-lines {setno no offset} { - for {set i 0} {$i < $no} {incr i} { - set o [expr $i + $offset] - set title [lindex [z39.$setno recordMarc $o field 245 * a] 0] - set year [lindex [z39.$setno recordMarc $o field 260 * c] 0] - set nostr [format "%3d" $o] - .data.list insert end "$nostr $title - $year" - } +# Procedure query-new-action +# Commits a new query type definition by extending the globals +# $queryTypes, $queryButtons and $queryInfo. +proc query-new-action {} { + global queryTypes + global queryButtons + global queryInfo + global settingsChanged + + set settingsChanged 1 + lappend queryTypes [.query-new.top.index.entry get] + lappend queryButtons {} + lappend queryInfo {} + + destroy .query-new + cascade-query-list } -proc present-response {} { - global setNo - global setOffset - global setMax +# Procedure query-new +# Makes a dialog in which the user is requested to enter the name of a +# new query type. +proc query-new {} { + set w .query-new - puts "In present-response" - set no [z39.$setNo numberOfRecordsReturned] - puts "Returned $no records, setOffset $setOffset" - add-title-lines $setNo $no $setOffset - set setOffset [expr $setOffset + $no] - set status [z39.$setNo responseStatus] - if {[lindex $status 0] == "NSD"} { - show-status {Ready} 0 - set code [lindex $status 1] - set msg [lindex $status 2] - set addinfo [lindex $status 3] - tkerror "NSD$code: $msg: $addinfo" - return - } - if {$no > 0 && $setOffset <= $setMax} { - z39.$setNo present $setOffset [expr $setMax - $setOffset + 1] - } else { - show-status {Finished} 0 - } + toplevel $w + set oldFocus [focus] + place-force $w . + top-down-window $w + frame $w.top.index + pack $w.top.index \ + -side top -anchor e -pady 2 + entry-fields $w.top index \ + {{Query Name:}} \ + query-new-action {destroy .query-new} + top-down-ok-cancel $w query-new-action 1 + focus $oldFocus } -proc left-cursor {w} { - set i [$w index insert] - if {$i > 0} { - incr i -1 - $w icursor $i - } +# Procedure query-delete-action {queryNo} +# queryNo query type number (integer) +# Procedure that deletes the query type specified by $queryNo. +proc query-delete-action {queryNo} { + global queryTypes + global queryButtons + global queryInfo + global settingsChanged + + set settingsChanged 1 + + set queryTypes [lreplace $queryTypes $queryNo $queryNo] + set queryButtons [lreplace $queryButtons $queryNo $queryNo] + set queryInfo [lreplace $queryInfo $queryNo $queryNo] + destroy .query-delete + cascade-query-list } -proc right-cursor {w} { - set i [$w index insert] - incr i - $w icursor $i +# Procedure query-delete {queryNo} +# queryNo query type number (integer) +# Asks if the user really want to delete a given query type; calls +# query-delete-action if 'yes'. +proc query-delete {queryNo} { + global queryTypes + + set w .query-delete + + toplevel $w + place-force $w . + top-down-window $w + set n [lindex $queryTypes $queryNo] + + label $w.top.warning -bitmap warning + message $w.top.quest -text "Are you sure you want to delete the \ +query type $n ?" -aspect 300 + pack $w.top.warning $w.top.quest -side left -expand yes -padx 10 -pady 5 + bottom-buttons $w [list {Ok} [list query-delete-action $queryNo] \ + {Cancel} [list destroy $w]] 1 } -proc bind-fields {list returnAction escapeAction} { - set max [expr [llength $list]-1] - for {set i 0} {$i < $max} {incr i} { - bind [lindex $list $i] $returnAction - bind [lindex $list $i] $escapeAction - bind [lindex $list $i] [list focus [lindex $list [expr $i+1]]] - bind [lindex $list $i] [list left-cursor [lindex $list $i]] - bind [lindex $list $i] [list right-cursor [lindex $list $i]] +# Procedure cascade-query-list +# Updates the enties below Options|Query to list all query types. +proc cascade-query-list {} { + global queryTypes + set w .top.options.m.query + + set i 0 + $w.slist delete 0 last + foreach n $queryTypes { + $w.slist add command -label $n -command [list query-setup $i] + incr i } - bind [lindex $list $i] $returnAction - bind [lindex $list $i] $escapeAction - bind [lindex $list $i] [list focus [lindex $list 0]] - bind [lindex $list $i] [list left-cursor [lindex $list $i]] - bind [lindex $list $i] [list right-cursor [lindex $list $i]] - focus [lindex $list 0] -} -proc entry-fields {parent list tlist returnAction escapeAction} { - set alist {} set i 0 - foreach field $list { - set label ${parent}.${field}.label - set entry ${parent}.${field}.entry - label $label -text [lindex $tlist $i] -anchor e - entry $entry -width 32 -relief sunken - pack $label -side left - pack $entry -side right - lappend alist $entry + $w.clist delete 0 last + foreach n $queryTypes { + $w.clist add command -label $n -command [list query-select $i] + incr i + } + set i 0 + $w.dlist delete 0 last + foreach n $queryTypes { + $w.dlist add command -label $n -command [list query-delete $i] incr i } - bind-fields $alist $returnAction $escapeAction } -proc define-target-dialog {} { - set w .target-define +# Procedure save-geometry +# This procedure saves the per-user related settings in ~/.clientrc.tcl. +# The geometry information stored in the global array $windowGeometry is +# saved. Also a few other user settings, such as current display format, are +# saved. +proc save-geometry {} { + global windowGeometry + global hotTargets + global textWrap + global displayFormat + global popupMarcdf + global recordSyntax + global elementSetNames + global hostid - toplevel $w + set windowGeometry(.) [wm geometry .] - place-force $w . + if {[catch {set f [open ~/.clientrc.tcl w]}]} { + return + } + if {$hostid != "Default"} { + puts $f "set hostid [list $hostid]" + set b [z39 databaseNames] + puts $f "set hostbase [list $b]" + } + puts $f "set hotTargets [list $hotTargets]" + puts $f "set textWrap $textWrap" + puts $f "set displayFormat $displayFormat" + puts $f "set popupMarcdf $popupMarcdf" + puts $f "set recordSyntax $recordSyntax" + puts $f "set elementSetNames $elementSetNames" + foreach n [array names windowGeometry] { + dputs "set [list windowGeometry($n)] " + dputs [list $windowGeometry($n)] + + puts -nonewline $f "set [list windowGeometry($n)] " + puts $f [list $windowGeometry($n)] + } + close $f +} + +# Procedure save-settings +# This procedure saves the per-host related settings irtdb.tcl which +# is normally kept in the directory /usr/local/lib/irtcl. +# All query types and target defintion profiles are saved. +proc save-settings {} { + global profile + global libdir + global settingsChanged + global queryTypes + global queryButtons + global queryInfo + + if {[file writable "${libdir}/irtdb.tcl"]} { + set f [open "${libdir}/irtdb.tcl" w] + } else { + set f [open "irtdb.tcl" w] + } + puts $f "# Setup file" + + foreach n [lsort [array names profile]] { + puts $f "set [list profile($n)] [list $profile($n)]" + } + puts $f "set queryTypes [list $queryTypes]" + + puts $f "set queryButtons [list $queryButtons]" + + puts $f "set queryInfo [list $queryInfo]" + close $f + set settingsChanged 0 +} + +# Procedure alert {ask} +# ask prompt string +# Makes a grabbed dialog in which the user is requested to answer +# "Ok" or "Cancel". This procedure returns 1 if the user hits "Ok"; 0 +# otherwise. +proc alert {ask} { + set w .alert + + global alertAnswer font + toplevel $w + set oldFocus [focus] + place-force $w . top-down-window $w - frame $w.top.target + label $w.top.warning -bitmap warning + message $w.top.message -text $ask -aspect 300 -font $font(b,normal) - pack $w.top.target \ - -side top -anchor e -pady 2 + pack $w.top.warning $w.top.message -side left -pady 5 -padx 10 -expand yes + + set alertAnswer 0 + top-down-ok-cancel $w {alert-action} 1 + focus $oldFocus + return $alertAnswer +} - entry-fields $w.top {target} \ - {{Target:}} \ - {define-target-action} {destroy .target-define} - - top-down-ok-cancel $w {define-target-action} 1 +# Procedure alert-action +# Called when the user hits "Ok" in the .alert-window. +proc alert-action {} { + global alertAnswer + set alertAnswer 1 + destroy .alert } -proc protocol-setup-action {target} { - global profile - global csRadioType +# Procedure exit-action +# This procedure is called if the user exists the application +proc exit-action {} { global settingsChanged - global RPNCheck - global CCLCheck - global ResultSetCheck - set w .setup-${target}.top + if {$settingsChanged} { + save-settings + } + save-geometry + exit 0 +} + +# Procedure listbuttonaction {w name h user i} +# w menubutton widget +# name name information +# h handler to be invoked +# user user information to be passed to handler $h +# i index passed as second argument to handler $h +# Utility function to emulate a listbutton. Called when the user +# Modifies the listbutton. See procedure listbuttonx. +proc listbuttonaction {w name h user i} { + $w configure -text [lindex $name 0] + $h [lindex $name 1] $user $i +} - #set w .protocol-setup.top - - set b {} - set settingsChanged 1 - set len [$w.databases.list size] - for {set i 0} {$i < $len} {incr i} { - lappend b [$w.databases.list get $i] - } - set profile($target) [list [$w.description.entry get] \ - [$w.host.entry get] \ - [$w.port.entry get] \ - [$w.idAuthentication.entry get] \ - [$w.maximumRecordSize.entry get] \ - [$w.preferredMessageSize.entry get] \ - $csRadioType \ - $b \ - $RPNCheck \ - $CCLCheck \ - $ResultSetCheck ] +# Procedure listbuttonx {button no names handle user} +# button menubutton widget +# no initial value index (integer) +# names list of name entries. The first entry in each name +# entry is the actual name +# handle user function to be called when the listbutton changes +# its value +# user user argument to the $handle function +# Makes an extended listbutton. +proc listbuttonx {button no names handle user} { + if {[winfo exists $button]} { + $button configure -text [lindex [lindex $names $no] 0] + ${button}.m delete 0 last + } else { + menubutton $button -text [lindex [lindex $names $no] 0] \ + -width 10 -menu ${button}.m -relief raised -border 1 + irmenu ${button}.m + if {[tk4]} { + ${button}.m configure -tearoff off + } + } + set i 0 + foreach name $names { + ${button}.m add command -label [lindex $name 0] \ + -command [list listbuttonaction ${button} $name \ + $handle $user $i] + incr i + } +} + +# Procedure listbutton {button no names} +# button menubutton widget +# no initial value index (integer) +# names list of possible values. +# Makes a listbutton. The functionality is emulated by the use menubutton- +# and menu widgets. +proc listbutton {button no names} { + menubutton $button -text [lindex $names $no] -width 10 -menu ${button}.m \ + -relief raised -border 1 + irmenu ${button}.m + if {[tk4]} { + ${button}.m configure -tearoff off + } + foreach name $names { + ${button}.m add command -label $name \ + -command [list ${button} configure -text $name] + } +} + +# Procedure listbuttonv-action {button var names i} +# button menubutton widget +# var global variable to be affected +# names list of possible names and values +# This procedure is called when the user alters a menu created by the +# listbuttonv procedure. The global variable $var is updated. +proc listbuttonv-action {button var names i} { + global $var + + set $var [lindex $names [expr $i+1]] + $button configure -text [lindex $names $i] +} + +# Procedure listbuttonv {button var names} +# button menubutton widget +# var global variable to be affected +# names List of name/value pairs, i.e. {n1 v1 n2 v2 ...}. +# This procedure emulates a listbutton by means of menu/menubutton widgets. +# The global variable $var is automatically updated and set to one of the +# values v1, v2, ... +proc listbuttonv {button var names} { + global $var + + set n "-" + eval "set val $$var" + set l [llength $names] + for {set i 1} {$i < $l} {incr i 2} { + if {$val == [lindex $names $i]} { + incr i -1 + set n [lindex $names $i] + break + } + } + if {[winfo exists $button]} { + $button configure -text $n + return + } + menubutton $button -text $n -menu ${button}.m \ + -relief raised -border 1 + irmenu ${button}.m + if {[tk4]} { + ${button}.m configure -tearoff off + } + for {set i 0} {$i < $l} {incr i 2} { + ${button}.m add command -label [lindex $names $i] \ + -command [list listbuttonv-action $button $var $names $i] + } +} - cascade-target-list - puts $profile($target) - destroy .setup-${target} +# Procedure query-add-index-action {queryNo} +# queryNo query type number (integer) +# Handler that makes a new query index. +proc query-add-index-action {queryNo} { + set w .query-setup + + global queryInfoTmp + global queryButtonsTmp + + set newI [.query-add-index.top.index.entry get] + lappend queryInfoTmp [list $newI {}] + $w.top.index.list insert end $newI + destroy .query-add-index + #destroy $w.top.lines + #frame $w.top.lines -relief ridge -border 2 + index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index + #pack $w.top.lines -side left -pady 6 -padx 6 -fill y } +# Procedure query-add-line +# queryNo query type number (integer) +# Handler that adds new query line. +proc query-add-line {queryNo} { + set w .query-setup -proc place-force {window parent} { - set g [wm geometry $parent] + global queryInfoTmp + global queryButtonsTmp - set p1 [string first + $g] - set p2 [string last + $g] + lappend queryButtonsTmp {I 0} - set x [expr 40+[string range $g [expr $p1 +1] [expr $p2 -1]]] - set y [expr 60+[string range $g [expr $p2 +1] end]] - wm geometry $window +${x}+${y} + #destroy $w.top.lines + #frame $w.top.lines -relief ridge -border 2 + index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index + #pack $w.top.lines -side left -pady 6 -padx 6 -fill y } +# Procedure query-del-line +# queryNo query type number (integer) +# Handler that removes query line. +proc query-del-line {queryNo} { + set w .query-setup -proc add-database-action {target} { - set w .setup-${target} - - ${w}.top.databases.list insert end \ - [.database-select.top.database.entry get] - destroy .database-select + global queryInfoTmp + global queryButtonsTmp + + set l [llength $queryButtonsTmp] + if {$l <= 0} { + return + } + incr l -1 + set queryButtonsTmp [lreplace $queryButtonsTmp $l $l] + index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index } -proc add-database {target} { - set w .database-select +# Procedure query-add-index +# queryNo query type number (integer) +# Handler that adds new query index. +proc query-add-index {queryNo} { + set w .query-add-index - set oldFocus [focus] toplevel $w - - place-force $w .setup-${target} - + set oldFocus [focus] + place-force $w .query-setup top-down-window $w + frame $w.top.index + pack $w.top.index \ + -side top -anchor e -pady 2 + entry-fields $w.top {index} \ + {{Index Name:}} \ + [list query-add-index-action $queryNo] [list destroy $w] + top-down-ok-cancel $w [list query-add-index-action $queryNo] 1 + focus $oldFocus +} - frame $w.top.database - - pack $w.top.database -side top -anchor e -pady 2 +# Procedure query-setup-action +# queryNo query type number (integer) +# Handler that updates the query information database stored in the +# globals $queryInfo and $queryButtons. This procedure is executed when +# the user commits the query setup changes by pressing button "Ok". +proc query-setup-action {queryNo} { + global queryButtons + global queryInfo + global queryButtonsTmp + global queryInfoTmp + global queryButtonsFind + global queryInfoFind - entry-fields $w.top {database} \ - {{Database to add:}} \ - [list add-database-action $target] {destroy .database-select} + global settingsChanged - top-down-ok-cancel $w [list add-database-action $target] 1 - focus $oldFocus + set settingsChanged 1 + + set queryInfo [lreplace $queryInfo $queryNo $queryNo \ + $queryInfoTmp] + set queryButtons [lreplace $queryButtons $queryNo $queryNo \ + $queryButtonsTmp] + set queryInfoFind $queryInfoTmp + set queryButtonsFind $queryButtonsTmp + + destroy .query-setup + index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index } -proc delete-database {target} { - set w .setup-${target} +# Procedure activate-e-index {value no i} +# value menu name +# no query index number +# i menu index (integer) +# Procedure called when listbutton is activated in the query type edit +# window. The global $queryButtonsTmp is updated in this operation. +proc activate-e-index {value no i} { + global queryButtonsTmp + global queryIndexTmp - foreach i [lsort -decreasing \ - [$w.top.databases.list curselection]] { - $w.top.databases.list delete $i - } + set queryButtonsTmp [lreplace $queryButtonsTmp $no $no [list I $i]] + dputs $queryButtonsTmp + set queryIndexTmp $i } -proc protocol-setup {target} { - set w .setup-$target +# Procedure activate-index {value no i} +# value menu name +# no query index number +# i menu index (integer) +# Procedure called when listbutton is activated in the main query +# window. The global $queryButtonsFind is updated in this operation. +proc activate-index {value no i} { + global queryButtonsFind - global profile - global csRadioType - global RPNCheck - global CCLCheck - global ResultSetCheck + set queryButtonsFind [lreplace $queryButtonsFind $no $no [list I $i]] - toplevel $w + dputs "queryButtonsFind $queryButtonsFind" +} - wm title $w "Setup $target" - place-force $w . +# Procedure update-attr +# This procedure creates listbuttons for all bib-1 attributes except +# the use-attribute in the .index-setup window. +# The globals $relationTmpValue, $positionTmpValue, $structureTmpValue, +# $truncationTmpValue and $completenessTmpValue are maintainted by the +# listbuttons. +proc update-attr {} { + set w .index-setup + listbuttonv $w.top.relation.b relationTmpValue\ + {{None} 0 {Less than} 1 {Greater than or equal} 2 {Equal} 3 \ + {Greater than or equal} 4 {Greater than} 5 {Not equal} 6 \ + {Phonetic} 100 {Stem} 101 {Relevance} 102 {AlwaysMatches} 103} + listbuttonv $w.top.position.b positionTmpValue {{None} 0 \ + {First in field} 1 {First in subfield} 2 {Any position in field} 3} + listbuttonv $w.top.structure.b structureTmpValue {{None} 0 {Phrase} 1 \ + {Word} 2 {Key} 3 {Year} 4 {Date (norm)} 5 {Word list} 6 \ + {Date (un-norm)} 100 {Name (norm)} 101 {Date (un-norm)} 102 \ + {Structure} 103 {urx} 104 {free-form} 105 {doc-text} 106 \ + {local-number} 107 {string} 108 {numeric string} 109} + listbuttonv $w.top.truncation.b truncationTmpValue {{Auto} 0 {Right} 1 \ + {Left} 2 {Left and right} 3 {No truncation} 100 \ + {Process #} 101 {Re-1} 102 {Re-2} 103} + listbuttonv $w.top.completeness.b completenessTmpValue {{None} 0 \ + {Incomplete subfield} 1 {Complete subfield} 2 {Complete field} 3} +} + +# Procedure use-attr {init} +# init init flag +# This procedure creates a listbox with several Bib-1 use attributes. +# If $init is 1 the listbox is created with the attributes. If $init +# is 0 the current selection of the listbox is read and the global +# $useTmpValue is set to the current use-value. +proc use-attr {init} { + set attr { + {None} 0 + {Personal name} 1 + {Corporate name} 2 + {Conference name} 3 + {Title} 4 + {Title-series} 5 + {Title-uniform} 6 + {ISBN} 7 + {ISSN} 8 + {LC card number} 9 + {BNB card number} 10 + {BGF(sic) number} 11 + {Local number} 12 + {Dewey classification} 13 + {UDC classification} 14 + {Bliss classification} 15 + {LC call number} 16 + {NLM call number} 17 + {NAL call number} 18 + {MOS call number} 19 + {Local classification} 20 + {Subject heading} 21 + {Subject-RAMEAU} 22 + {BDI-index-subject} 23 + {INSPEC-subject} 24 + {MESH-subject} 25 + {PA-subject} 26 + {LC-subject-heading} 27 + {RVM-subject-heading} 28 + {Local subject index} 29 + {Date} 30 + {Date of publication} 31 + {Date of acquisition} 32 + {Title-key} 33 + {Title-collective} 34 + {Title-parallel} 35 + {Title-cover} 36 + {Title-added-title-page} 37 + {Title-caption} 38 + {Title-running} 39 + {Title-spine} 40 + {Title-other-variant} 41 + {Title-former} 42 + {Title-abbreviated} 43 + {Title-expanded} 44 + {Subject-PRECIS} 45 + {Subject-RSWK} 46 + {Subject-subdivision} 47 + {Number-natl-bibliography} 48 + {Number-legal-deposit} 49 + {Number-govt-publication} 50 + {Number-publisher-for-music} 51 + {Number-DB} 52 + {Number-local-call} 53 + {Code-language} 54 + {Code-geographic-area} 55 + {Code-institution} 56 + {Name and title} 57 + {Name-geographic} 58 + {Place-publication} 59 + {CODEN} 60 + {Microform-generation} 61 + {Abstract} 62 + {Note} 63 + {Author-title} 1000 + {Record type} 1001 + {Name} 1002 + {Author} 1003 + {Author-name-personal} 1004 + {Author-name-corporate} 1005 + {Author-name-conference} 1006 + {Identifier-standard} 1007 + {Subject-LC-children's} 1008 + {Subject-name-personal} 1009 + {Body of text} 1010 + {Date/time added to database} 1011 + {Date/time last modified} 1012 + {Authority/format identifier} 1013 + {Concept-text} 1014 + {Concept-reference} 1015 + {Any} 1016 + {Server choice} 1017 + {Publisher} 1018 + {Record source} 1019 + {Editor} 1020 + {Bib-level} 1021 + {Geographic class} 1022 + {Indexed by} 1023 + {Map scale} 1024 + {Music key} 1025 + {Related periodical} 1026 + {Report number} 1027 + {Stock number} 1028 + {Thematic number} 1030 + {Material type} 1031 + {Doc ID} 1032 + {Host item} 1033 + {Content type} 1034 + {Anywhere} 1035 + {Author-Title-Subject} 1036 + } + set w .index-setup + global useTmpValue + set l [llength $attr] + + if {$init} { + set s 0 + set lno 0 + for {set i 0} {$i < $l} {incr i} { + $w.top.use.list insert end [lindex $attr $i] + incr i + if {$useTmpValue == [lindex $attr $i]} { + set s $lno + } + incr lno + } + if {[tk4]} { + $w.top.use.list selection clear 0 end + $w.top.use.list selection set $s $s + } else { + $w.top.use.list select from $s + $w.top.use.list select to $s + } + incr s -3 + if {$s < 0} { + set s 0 + } + $w.top.use.list yview $s + } else { + set lno [lindex [$w.top.use.list curselection] 0] + set i [expr $lno+$lno+1] + set useTmpValue [lindex $attr $i] + dputs "useTmpValue=$useTmpValue" + } +} + +# Procedure index-setup-action {oldAttr queryNo indexNo} +# oldAttr original attributes (?) +# queryNo query number +# indexNo index number +# Commits setup of a query index. The mapping from the index to +# the Bib-1 attributes are handled by this function. +proc index-setup-action {oldAttr queryNo indexNo} { + set attr [lindex $oldAttr 0] + + global useTmpValue + global relationTmpValue + global structureTmpValue + global truncationTmpValue + global completenessTmpValue + global positionTmpValue + global queryInfoTmp + + use-attr 0 + + dputs "index-setup-action" + dputs "queryNo $queryNo" + dputs "indexNo $indexNo" + if {$useTmpValue > 0} { + lappend attr "1=$useTmpValue" + } + if {$relationTmpValue > 0} { + lappend attr "2=$relationTmpValue" + } + if {$positionTmpValue > 0} { + lappend attr "3=$positionTmpValue" + } + if {$structureTmpValue > 0} { + lappend attr "4=$structureTmpValue" + } + if {$truncationTmpValue > 0} { + lappend attr "5=$truncationTmpValue" + } + if {$completenessTmpValue > 0} { + lappend attr "6=$completenessTmpValue" + } + dputs "new attr $attr" + set queryInfoTmp [lreplace $queryInfoTmp $indexNo $indexNo $attr] + destroy .index-setup +} + +# Procedure index-setup {attr queryNo indexNo} +# attr original attributes +# queryNo query number +# indexNo index number +# Makes a window with settings of a given query index which the user +# may inspect/modify. +proc index-setup {attr queryNo indexNo} { + set w .index-setup + + global relationTmpValue + global structureTmpValue + global truncationTmpValue + global completenessTmpValue + global positionTmpValue + global useTmpValue + set relationTmpValue 0 + set truncationTmpValue 0 + set structureTmpValue 0 + set positionTmpValue 0 + set completenessTmpValue 0 + set useTmpValue 0 + + catch {destroy $w} + toplevelG $w + + set n [lindex $attr 0] + wm title $w "Index setup $n" top-down-window $w - - if {$target == ""} { - set target Default + + set len [llength $attr] + for {set i 1} {$i < $len} {incr i} { + set q [lindex $attr $i] + set l [string first = $q] + if {$l > 0} { + set t [string range $q 0 [expr $l - 1]] + set v [string range $q [expr $l + 1] end] + switch $t { + 1 + { set useTmpValue $v } + 2 + { set relationTmpValue $v } + 3 + { set positionTmpValue $v } + 4 + { set structureTmpValue $v } + 5 + { set truncationTmpValue $v } + 6 + { set completenessTmpValue $v } + } + } } - puts target - puts $profile($target) - frame $w.top.host - frame $w.top.port - frame $w.top.description - frame $w.top.idAuthentication - frame $w.top.maximumRecordSize - frame $w.top.preferredMessageSize - frame $w.top.cs-type -relief ridge -border 2 - frame $w.top.query -relief ridge -border 2 - frame $w.top.databases -relief ridge -border 2 + frame $w.top.use -relief ridge -border 2 + frame $w.top.relation -relief ridge -border 2 + frame $w.top.position -relief ridge -border 2 + frame $w.top.structure -relief ridge -border 2 + frame $w.top.truncation -relief ridge -border 2 + frame $w.top.completeness -relief ridge -border 2 - # Maximum/preferred/idAuth ... - pack $w.top.description $w.top.host $w.top.port \ - $w.top.idAuthentication $w.top.maximumRecordSize \ - $w.top.preferredMessageSize -side top -anchor e -pady 2 - - entry-fields $w.top {description host port idAuthentication \ - maximumRecordSize preferredMessageSize} \ - {{Description:} {Host:} {Port:} {Id Authentification:} \ - {Maximum Record Size:} {Preferred Message Size:}} \ - [list protocol-setup-action $target] [list destroy $w] - - foreach sub {description host port idAuthentication \ - maximumRecordSize preferredMessageSize} { - puts $sub - bind $w.top.$sub.entry "add-database $target" - bind $w.top.$sub.entry "delete-database $target" - } - $w.top.description.entry insert 0 [lindex $profile($target) 0] - $w.top.host.entry insert 0 [lindex $profile($target) 1] - $w.top.port.entry insert 0 [lindex $profile($target) 2] - $w.top.idAuthentication.entry insert 0 [lindex $profile($target) 3] - $w.top.maximumRecordSize.entry insert 0 [lindex $profile($target) 4] - $w.top.preferredMessageSize.entry insert 0 [lindex $profile($target) 5] - set csRadioType [lindex $profile($target) 6] - set RPNCheck [lindex $profile($target) 8] - set CCLCheck [lindex $profile($target) 9] - set ResultSetCheck [lindex $profile($target) 10] + update-attr - # Databases .... - pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill x + # Use Attributes - label $w.top.databases.label -text "Databases" - button $w.top.databases.add -text "Add" \ - -command "add-database $target" - button $w.top.databases.delete -text "Delete" \ - -command "delete-database $target" - listbox $w.top.databases.list -geometry 20x6 \ - -yscrollcommand "$w.top.databases.scroll set" - scrollbar $w.top.databases.scroll -orient vertical -border 1 - pack $w.top.databases.label -side top -fill x \ - -padx 2 -pady 2 - pack $w.top.databases.add $w.top.databases.delete -side top -fill x \ + pack $w.top.use -side left -pady 6 -padx 6 -fill y + + label $w.top.use.label -text "Use" + if {[tk4]} { + listbox $w.top.use.list -width 26 \ + -yscrollcommand "$w.top.use.scroll set" + } else { + listbox $w.top.use.list -geometry 26x10 \ + -yscrollcommand "$w.top.use.scroll set" + } + scrollbar $w.top.use.scroll -orient vertical -border 1 + pack $w.top.use.label -side top -fill x \ -padx 2 -pady 2 - pack $w.top.databases.list -side left -fill both -expand yes \ + pack $w.top.use.list -side left -fill both -expand yes \ -padx 2 -pady 2 - pack $w.top.databases.scroll -side right -fill y \ + pack $w.top.use.scroll -side right -fill y \ -padx 2 -pady 2 - $w.top.databases.scroll config -command "$w.top.databases.list yview" + $w.top.use.scroll config -command "$w.top.use.list yview" - foreach b [lindex $profile($target) 7] { - $w.top.databases.list insert end $b - } + use-attr 1 - # Transport ... - pack $w.top.cs-type -pady 6 -padx 6 -side top - - label $w.top.cs-type.label -text "Transport" - radiobutton $w.top.cs-type.tcpip -text "TCP/IP" \ - -command {puts tcp/ip} -variable csRadioType -value tcpip - radiobutton $w.top.cs-type.mosi -text "MOSI" \ - -command {puts mosi} -variable csRadioType -value mosi + # Relation Attributes + + pack $w.top.relation -pady 6 -padx 6 -side top + label $w.top.relation.label -text "Relation" -width 18 - pack $w.top.cs-type.label $w.top.cs-type.tcpip $w.top.cs-type.mosi \ - -padx 4 -side top -fill x + pack $w.top.relation.label $w.top.relation.b -fill x - # Query ... - pack $w.top.query -pady 6 -padx 6 -side top + # Position Attributes - label $w.top.query.label -text "Query support" -anchor e - checkbutton $w.top.query.c1 -text "RPN query" -variable RPNCheck - checkbutton $w.top.query.c2 -text "CCL query" -variable CCLCheck - checkbutton $w.top.query.c3 -text "Result sets" -variable ResultSetCheck + pack $w.top.position -pady 6 -padx 6 -side top + label $w.top.position.label -text "Position" -width 18 - pack $w.top.query.label -side top - pack $w.top.query.c1 $w.top.query.c2 $w.top.query.c3 \ - -padx 4 -side top -fill x + pack $w.top.position.label $w.top.position.b -fill x + + # Structure Attributes + + pack $w.top.structure -pady 6 -padx 6 -side top + label $w.top.structure.label -text "Structure" -width 18 + + pack $w.top.structure.label $w.top.structure.b -fill x + + # Truncation Attributes + + pack $w.top.truncation -pady 6 -padx 6 -side top + label $w.top.truncation.label -text "Truncation" -width 18 + + pack $w.top.truncation.label $w.top.truncation.b -fill x + + # Completeness Attributes + + pack $w.top.completeness -pady 6 -padx 6 -side top + label $w.top.completeness.label -text "Completeness" -width 18 + + pack $w.top.completeness.label $w.top.completeness.b -fill x # Ok-cancel - top-down-ok-cancel $w [list protocol-setup-action $target] 0 + bottom-buttons $w [list \ + {Ok} [list index-setup-action $attr $queryNo $indexNo] \ + {Cancel} [list destroy $w]] 0 + } -proc database-select-action {} { - set w .database-select.top - set b {} - foreach indx [$w.databases.list curselection] { - lappend b [$w.databases.list get $indx] - } - if {$b != ""} { - z39 databaseNames $b +# Procedure query-edit-index {queryNo} +# queryNo query number +# Determines if a selection of an index is active. If one is selected +# the index-setup dialog is started. +proc query-edit-index {queryNo} { + global queryInfoTmp + set w .query-setup + + set i [lindex [$w.top.index.list curselection] 0] + if {![string length $i]} { + return } - destroy .database-select + set attr [lindex $queryInfoTmp $i] + dputs "Editing no $i $attr" + index-setup $attr $queryNo $i } -proc database-select {} { - set w .database-select - global profile - global hostid +# Procedure query-delete-index {queryNo} +# queryNo query number +# Determines if a selection of an index is active. If one is selected +# the index is deleted. +proc query-delete-index {queryNo} { + global queryInfoTmp + global queryButtonsTmp + set w .query-setup + + set i [lindex [$w.top.index.list curselection] 0] + if {![string length $i]} { + return + } + set queryInfoTmp [lreplace $queryInfoTmp $i $i] + index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index + $w.top.index.list delete $i +} + +# Procedure query-setup {queryNo} +# queryNo query number +# Makes a dialog in which a query type an be customized. +proc query-setup {queryNo} { + set w .query-setup + + global queryTypes + global queryButtons + global queryInfo + global queryButtonsTmp + global queryInfoTmp + global queryIndexTmp + + set queryIndexTmp 0 + set queryName [lindex $queryTypes $queryNo] + set queryInfoTmp [lindex $queryInfo $queryNo] + set queryButtonsTmp [lindex $queryButtons $queryNo] - toplevel $w + toplevelG $w - place-force $w . + wm minsize $w 0 0 + wm title $w "Query setup $queryName" top-down-window $w - frame $w.top.databases -relief ridge -border 2 + frame $w.top.lines -relief ridge -border 2 - pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill x + pack $w.top.lines -side left -pady 6 -padx 6 -fill y - label $w.top.databases.label -text "List" - listbox $w.top.databases.list -geometry 20x6 \ - -yscrollcommand "$w.top.databases.scroll set" - scrollbar $w.top.databases.scroll -orient vertical -border 1 - pack $w.top.databases.label -side top -fill x \ - -padx 2 -pady 2 - pack $w.top.databases.list -side left -fill both -expand yes \ - -padx 2 -pady 2 - pack $w.top.databases.scroll -side right -fill y \ - -padx 2 -pady 2 - $w.top.databases.scroll config -command "$w.top.databases.list yview" + # Index Lines - foreach b [lindex $profile($hostid) 7] { - $w.top.databases.list insert end $b + index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index + + button $w.top.lines.add -text "Add" \ + -command [list query-add-line $queryNo] + button $w.top.lines.del -text "Remove" \ + -command [list query-del-line $queryNo] + + pack $w.top.lines.del -fill x -side bottom + pack $w.top.lines.add -fill x -pady 10 -side bottom + + # Indexes + + frame $w.top.index -relief ridge -border 2 + pack $w.top.index -pady 6 -padx 6 -side right -fill y + + listbox $w.top.index.list -yscrollcommand [list $w.top.index.scroll set] + scrollbar $w.top.index.scroll -orient vertical -border 1 \ + -command [list $w.top.index.list yview] + bind $w.top.index.list [list query-edit-index $queryNo] + + pack $w.top.index.list -side left -fill both -expand yes -padx 2 -pady 2 + pack $w.top.index.scroll -side right -fill y -padx 2 -pady 2 + + if {[tk4]} { + $w.top.index.list selection clear 0 end + $w.top.index.list selection set 0 0 + } else { + $w.top.index.list select from 0 + $w.top.index.list select to 0 } - top-down-ok-cancel $w {database-select-action} 1 + + foreach x $queryInfoTmp { + $w.top.index.list insert end [lindex $x 0] + } + + # Bottom + bottom-buttons $w [list \ + Ok [list query-setup-action $queryNo] \ + Add [list query-add-index $queryNo] \ + Edit [list query-edit-index $queryNo] \ + Delete [list query-delete-index $queryNo] \ + Cancel [list destroy $w]] 0 } -proc cascade-target-list {} { - global profile - - foreach sub [winfo children .top.target.m.clist] { - puts "deleting $sub" - destroy $sub +# Procedure index-clear +# Handler that clears the search entry fields. +proc index-clear {} { + global queryButtonsFind + + set i 0 + foreach b $queryButtonsFind { + .lines.$i.e delete 0 end + incr i } - .top.target.m.clist delete 0 last - foreach n [array names profile] { - if {$n != "Default"} { - set nl [string tolower $n] - if {[llength [lindex $profile($n) 7]] > 1} { - .top.target.m.clist add cascade -label $n \ - -menu .top.target.m.clist.$nl - menu .top.target.m.clist.$nl - foreach b [lindex $profile($n) 7] { - .top.target.m.clist.$nl add command -label $b \ - -command "menu-open-target $n $b" +} + +# Procedure index-query +# The purpose of this function is to read the user's query and convert +# it to the prefix query that IrTcl/YAZ uses to represent an RPN query. +# Each entry in a search fields takes the form +# [relOp][?]term[?] +# Here, relOp is an optional relational operator and one of: +# > < >= <= <> +# which sets the Bib-1 relation to greater-than, less-than, etc. +# The ? (question-mark) is also optional. A (?) on left-side indicates +# left truncation; (?) on right-side indicates right-truncation; (?) +# on both sides indicates both-left-and-right truncation. +proc index-query {} { + global queryButtonsFind + global queryInfoFind + + set i 0 + set qs {} + + foreach b $queryButtonsFind { + set term [string trim [.lines.$i.e get]] + if {$term != ""} { + set attr [lrange [lindex $queryInfoFind [lindex $b 1]] 1 end] + + set relation "" + set len [string length $term] + incr len -1 + + if {$len > 1} { + if {[string index $term 0] == ">"} { + if {[string index $term 1] == "=" } { + set term [string trim [string range $term 2 $len]] + set relation 4 + } else { + set term [string trim [string range $term 1 $len]] + set relation 5 + } + } elseif {[string index $term 0] == "<"} { + if {[string index $term 1] == "=" } { + set term [string trim [string range $term 2 $len]] + set relation 2 + } elseif {[string index $term 1] == ">"} { + set term [string trim [string range $term 2 $len]] + set relation 6 + } else { + set term [string trim [string range $term 1 $len]] + set relation 1 + } } + } + set len [string length $term] + incr len -1 + set left 0 + set right 0 + if {[string index $term $len] == "?"} { + set right 1 + set term [string range $term 0 [expr $len - 1]] + } + if {[string index $term 0] == "?"} { + set left 1 + set term [string range $term 1 end] + } + set term "\{${term}\}" + if {$right && $left} { + set term "@attr 5=3 ${term}" + } elseif {$right} { + set term "@attr 5=1 ${term}" + } elseif {$left} { + set term "@attr 5=2 ${term}" + } + if {$relation != ""} { + set term "@attr 2=${relation} ${term}" + } + foreach a $attr { + set term "@attr $a ${term}" + } + if {$qs != ""} { + set qs "@and ${qs} ${term}" } else { - .top.target.m.clist add command -label $n \ - -command "menu-open-target $n {}" + set qs $term } } + incr i } - .top.target.m.slist delete 0 last - foreach n [array names profile] { - if {$n != "Default"} { - .top.target.m.slist add command -label $n \ - -command "protocol-setup $n" - } - } + dputs "qs= $qs" + return $qs } -proc save-settings {} { - global hotTargets - global profile - global settingsChanged - - set f [open "~/.tk-c" w] - puts $f "# Setup file" - puts $f "set hotTargets \{ $hotTargets \}" - - foreach n [array names profile] { - puts -nonewline $f "set profile($n) \{" - puts -nonewline $f $profile($n) - puts $f "\}" +# Procedure index-focus-in {w i} +# w index frame +# i index number +# This procedure handles events. A red border is drawed +# around the active search entry field when tk3.6 is used (tk4.X +# makes a black focus border itself). +proc index-focus-in {w i} { + global curIndexEntry + + if {! [tk4]} { + $w.$i configure -background red } - close $f - set settingsChanged 0 + set curIndexEntry $i } -proc alert {ask} { - set w .alert - - global alertAnswer - - toplevel $w - place-force $w . - top-down-window $w - - message $w.top.message -text $ask - - pack $w.top.message -side left -pady 6 -padx 20 -expand yes -fill x - - set alertAnswer 0 - top-down-ok-cancel $w {alert-action} 1 - return $alertAnswer +# Procedure index-lines {w readOp buttonInfo queryInfo handle} +# w search fields entry frame +# realOp if true, search-request bindings are bound to the entries. +# buttonInfo query type button information +# queryInfo query type field information +# handle handler called a when a 'listbutton' changes its value +# Makes one or more search areas - with listbuttons on the left +# and entries on the right. +proc index-lines {w realOp buttonInfo queryInfo handle} { + set i 0 + foreach b $buttonInfo { + if {! [winfo exists $w.$i]} { + if {[tk4]} { + frame $w.$i -border 0 + } else { + frame $w.$i -background white -border 1 + } + } + listbuttonx $w.$i.l [lindex $b 1] $queryInfo $handle $i + + if {$realOp} { + if {! [winfo exists $w.$i.e]} { + entry $w.$i.e -width 32 -relief sunken -border 1 + bind $w.$i.e [list index-focus-in $w $i] + if {![tk4]} { + bind $w.$i.e [list $w.$i configure \ + -background white] + } + pack $w.$i.l -side left + pack $w.$i.e -side left -fill x -expand yes + pack $w.$i -side top -fill x -padx 2 -pady 2 + if {![tk4]} { + bind $w.$i.e [list left-cursor $w.$i.e] + bind $w.$i.e [list right-cursor $w.$i.e] + } + bind $w.$i.e {search-request 0} + } + } else { + pack $w.$i.l -side left + pack $w.$i -side top -fill x -padx 2 -pady 2 + } + incr i + } + set j $i + while {[winfo exists $w.$j]} { + destroy $w.$j + incr j + } + if {! $realOp} { + return + } + if {! [tk4]} { + set j 0 + incr i -1 + while {$j < $i} { + set k [expr $j+1] + bind $w.$j.e "focus $w.$k.e" + set j $k + } + } + if {$i >= 0} { + if {! [tk4]} { + bind $w.$i.e "focus $w.0.e" + } + focus $w.0.e + } } -proc alert-action {} { - global alertAnswer - set alertAnswer 1 - destroy .alert -} +# Procedure search-fields {w buttondefs} +# w search fields entry frame +# buttondefs button definitions +# Makes search entry fields and listbuttons. +# Note: This procedure is not used elsewhere. The index-lines +# procedure is used instead. +proc search-fields {w buttondefs} { + set i 0 + foreach buttondef $buttondefs { + frame $w.$i -background white + + listbutton $w.$i.l 0 $buttondef + entry $w.$i.e -width 32 -relief sunken + + pack $w.$i.l -side left + pack $w.$i.e -side left -fill x -expand yes -proc exit-action {} { - global settingsChanged + pack $w.$i -side top -fill x -padx 2 -pady 2 - if {$settingsChanged} { - set a [alert "you havent saved your settings. Do you wish to save?"] - if {$a} { - save-settings - } + bind $w.$i.e [list left-cursor $w.$i.e] + bind $w.$i.e [list right-cursor $w.$i.e] + + incr i + } + set j 0 + incr i -1 + while {$j < $i} { + set k [expr $j+1] + bind $w.$j.e "focus $w.$k.e \n + $w.$k configure -background red \n + $w.$j configure -background white" + set j $k } - destroy . + bind $w.$i.e "focus $w.0.e \n + $w.0 configure -background red \n + $w.$i configure -background white" + focus $w.0.e + $w.0 configure -background red } +# Init: Presentation formats are read. +read-formats + +# Init: The main window is defined. frame .top -border 1 -relief raised +frame .lines -border 1 -relief raised frame .mid -border 1 -relief raised frame .data -border 1 -relief raised frame .bot -border 1 -relief raised -pack .top .mid -side top -fill x -pack .data -side top -fill both -expand yes -pack .bot -fill x - -menubutton .top.file -text "File" -underline 0 -menu .top.file.m -menu .top.file.m -.top.file.m add command -label "Save settings" -command {save-settings} -.top.file.m add command -label "Load Set" -command {load-set} +pack .top .lines .mid -side top -fill x +pack .data -side top -fill both -expand yes +pack .bot -fill x + +# Init: Definition of File menu. +menubutton .top.file -text File -menu .top.file.m +irmenu .top.file.m +.top.file.m add command -label {Save settings} -command {save-settings} .top.file.m add separator -.top.file.m add command -label "Exit" -command {exit-action} - -menubutton .top.target -text "Target" -underline 0 -menu .top.target.m -menu .top.target.m -.top.target.m add cascade -label "Connect" -menu .top.target.m.clist -.top.target.m add command -label "Disconnect" -command {close-target} -#.top.target.m add command -label "Initialize" -command {init-request} -.top.target.m add cascade -label "Setup" -menu .top.target.m.slist -.top.target.m add command -label "Setup new" -command {define-target-dialog} +.top.file.m add command -label Exit -command {exit-action} + +# Init: Definition of Target menu. +menubutton .top.target -text Target -menu .top.target.m +irmenu .top.target.m +.top.target.m add cascade -label Connect -menu .top.target.m.clist +.top.target.m add command -label Disconnect -command {close-target} +.top.target.m add command -label About -command {about-target} +.top.target.m add cascade -label Setup -menu .top.target.m.slist +.top.target.m add command -label {Setup new} -command {define-target-dialog} .top.target.m add separator -set-target-hotlist +set-target-hotlist 0 -.top.target.m disable 1 +configure-disable-e .top.target.m 1 +configure-disable-e .top.target.m 2 -menu .top.target.m.clist -menu .top.target.m.slist +irmenu .top.target.m.clist +irmenu .top.target.m.slist cascade-target-list -menubutton .top.database -text "Database" -underline 0 -menu .top.database.m -menu .top.database.m -.top.database.m add command -label "Select ..." -command {database-select} -.top.database.m add command -label "Add ..." -command {puts "Add"} +# Init: Definition of Service menu. +menubutton .top.service -text Service -menu .top.service.m +irmenu .top.service.m +.top.service.m add cascade -label Database -menu .top.service.m.dblist +.top.service.m add cascade -label Present -menu .top.service.m.present +irmenu .top.service.m.present +.top.service.m.present add command -label {50 More} \ + -command [list present-more 50] +.top.service.m.present add command -label All \ + -command [list present-more {}] +.top.service.m add command -label Search -command {search-request 0} +.top.service.m add command -label Scan -command {scan-request} +.top.service.m add command -label Explain -command \ + {explain-refresh $hostid {ready-response {}} } + +.top.service configure -state disabled + +irmenu .top.service.m.dblist + +# Init: Definition of Set menu. +menubutton .top.rset -text Set -menu .top.rset.m +irmenu .top.rset.m +.top.rset.m add command -label Load -command {load-set} +.top.rset.m add separator + +# Init: Definition of the Options menu. +menubutton .top.options -text Options -menu .top.options.m +irmenu .top.options.m +.top.options.m add cascade -label Query -menu .top.options.m.query +.top.options.m add cascade -label Format -menu .top.options.m.formats +.top.options.m add cascade -label Wrap -menu .top.options.m.wrap +.top.options.m add cascade -label Syntax -menu .top.options.m.syntax +.top.options.m add cascade -label Elements -menu .top.options.m.elements +.top.options.m add radiobutton -label Debug -variable debugMode -value 1 + +# Init: Definition of the Options|Query menu. +irmenu .top.options.m.query +.top.options.m.query add cascade -label Select \ + -menu .top.options.m.query.clist +.top.options.m.query add cascade -label Edit \ + -menu .top.options.m.query.slist +.top.options.m.query add command -label New \ + -command {query-new} +.top.options.m.query add cascade -label Delete \ + -menu .top.options.m.query.dlist + +irmenu .top.options.m.query.slist +irmenu .top.options.m.query.clist +irmenu .top.options.m.query.dlist +cascade-query-list + +# Init: Definition of the Options|Formats menu. +irmenu .top.options.m.formats +set i 0 +foreach f $displayFormats { + .top.options.m.formats add radiobutton -label $f -value $i \ + -command [list set-display-format $i] -variable displayFormat + incr i +} +# Init: Definition of the Options|Wrap menu. +irmenu .top.options.m.wrap +.top.options.m.wrap add radiobutton -label Character \ + -value char -variable textWrap -command {set-wrap char} +.top.options.m.wrap add radiobutton -label Word \ + -value word -variable textWrap -command {set-wrap word} +.top.options.m.wrap add radiobutton -label None \ + -value none -variable textWrap -command {set-wrap none} + +# Init: Definition of the Options|Syntax menu. +irmenu .top.options.m.syntax +.top.options.m.syntax add radiobutton -label None \ + -value None -variable recordSyntax +.top.options.m.syntax add separator +.top.options.m.syntax add radiobutton -label USMARC \ + -value USMARC -variable recordSyntax +.top.options.m.syntax add radiobutton -label UNIMARC \ + -value UNIMARC -variable recordSyntax +.top.options.m.syntax add radiobutton -label UKMARC \ + -value UKMARC -variable recordSyntax +.top.options.m.syntax add radiobutton -label DANMARC \ + -value DANMARC -variable recordSyntax +.top.options.m.syntax add radiobutton -label FINMARC \ + -value FINMARC -variable recordSyntax +.top.options.m.syntax add radiobutton -label NORMARC \ + -value NORMARC -variable recordSyntax +.top.options.m.syntax add radiobutton -label PICAMARC \ + -value PICAMARC -variable recordSyntax +.top.options.m.syntax add separator +.top.options.m.syntax add radiobutton -label SUTRS \ + -value SUTRS -variable recordSyntax +.top.options.m.syntax add separator +.top.options.m.syntax add radiobutton -label GRS1 \ + -value GRS1 -variable recordSyntax + +# Init: Definition of the Options|Elements menu. +irmenu .top.options.m.elements +.top.options.m.elements add radiobutton -label Unspecified \ + -value None -variable elementSetNames +.top.options.m.elements add radiobutton -label Full \ + -value F -variable elementSetNames +.top.options.m.elements add radiobutton -label Brief \ + -value B -variable elementSetNames + +# Init: Definition of Help menu. menubutton .top.help -text "Help" -menu .top.help.m -menu .top.help.m +irmenu .top.help.m -.top.help.m add command -label "Help on help" -command {puts "Help on help"} -.top.help.m add command -label "About" -command {puts "About"} +.top.help.m add command -label "About" -command {about-origin} -pack .top.file .top.target .top.database -side left +# Init: Pack menu bar items. +pack .top.file .top.target .top.service .top.rset .top.options -side left pack .top.help -side right -label .mid.searchlabel -text {Search:} -entry .mid.searchentry -width 32 -relief sunken -pack .mid.searchlabel -side left -pack .mid.searchentry -side left -fill x -expand yes - -focus .mid.searchentry -bind .mid.searchentry {left-cursor .mid.searchentry} -bind .mid.searchentry {right-cursor .mid.searchentry} +# Init: Define query area. +index-lines .lines 1 $queryButtonsFind [lindex $queryInfo 0] activate-index + +button .mid.search -text Search -command {search-request 0} \ + -state disabled +button .mid.scan -text Scan \ + -command scan-request -state disabled +button .mid.present -text {Present} -command [list present-more 50] \ + -state disabled + +button .mid.clear -text Clear -command index-clear +pack .mid.search .mid.scan .mid.present .mid.clear -side left \ + -fill y -pady 1 + +# Init: Define record area in main window. +text .data.record -font fixed -height 2 -width 20 -wrap none -borderwidth 0 \ + -relief flat -yscrollcommand [list .data.scroll set] \ + -wrap $textWrap -background grey85 +scrollbar .data.scroll -command [list .data.record yview] +if {[tk4]} { + .data.record configure -takefocus 0 + .data.scroll configure -takefocus 0 +} -listbox .data.list -yscrollcommand {.data.scroll set} -scrollbar .data.scroll -orient vertical -border 1 -pack .data.list -side left -fill both -expand yes pack .data.scroll -side right -fill y -.data.scroll config -command {.data.list yview} +pack .data.record -expand yes -fill both +initBindings + +# Init: Define standards tags. These are used in the display +# format procedures. +if {! $monoFlag} { + .data.record tag configure marc-tag -foreground blue + .data.record tag configure marc-id -foreground red +} else { + .data.record tag configure marc-tag -foreground black + .data.record tag configure marc-id -foreground black +} +.data.record tag configure marc-data -foreground black +.data.record tag configure marc-head -font $font(n,normal) \ + -foreground brown -relief raised -borderwidth 1 +.data.record tag configure marc-small-head -foreground brown +.data.record tag configure marc-pref \ + -font $font(n,normal) -foreground blue +.data.record tag configure marc-text \ + -font $font(n,normal) -foreground black +.data.record tag configure marc-it \ + -font $font(n,normal) -foreground black + +# Init: Define logo. +button .bot.logo -bitmap @${libdir}/bitmaps/book1 -command cancel-operation +if {[tk4]} { + .bot.logo configure -takefocus 0 +} +# Init: Define status information fields at the bottom. +frame .bot.a +pack .bot.a -side left -fill x +pack .bot.logo -side right -padx 2 -pady 2 -ipadx 1 + +message .bot.a.target -text {} -aspect 2000 -border 1 -message .bot.target -text "None" -aspect 1000 -relief sunken -border 1 -label .bot.status -text "Not connected" -width 12 -relief \ +label .bot.a.status -text "Not connected" -width 15 -relief \ sunken -anchor w -border 1 -label .bot.set -textvariable setNo -width 5 -relief \ +label .bot.a.set -text "" -width 5 -relief \ sunken -anchor w -border 1 -label .bot.message -text "" -width 14 -relief \ +label .bot.a.message -text "" -width 15 -relief \ sunken -anchor w -border 1 -pack .bot.target .bot.status .bot.set .bot.message -anchor nw \ - -side left -padx 2 -pady 2 -bind .data.list {set indx [.data.list nearest %y] -show-full-marc $indx} +pack .bot.a.target -side top -anchor nw -padx 2 -pady 2 +pack .bot.a.status .bot.a.set .bot.a.message \ + -side left -padx 2 -pady 2 -ipadx 1 -ipady 1 + +# Init: Determine if the IrTcl extension is already there. If +# not, then dynamically load the IrTcl extension. +set logLevel all +if {[catch {ir-version}]} { + set e [info sharedlibextension] + catch {load ${libdir}/irtcl$e irtcl} + if {[catch {ir-version}]} { + catch {load irtcl$e irtcl} + } +} + +if $debugMode { + ir-log-init all {} irtcl.log +} else { + ir-log-init none {} {} +} +# Create Z Assocation ir z39 + +if {[file exists ${libdir}/explain.tcl]} { + source ${libdir}/explain.tcl +} + +if {[file exists ${libdir}/setup.tcl]} { + source ${libdir}/setup.tcl +} + +after 10 activateMainWindow + +proc activateMainWindow {} { + global hostid hostbase + if {[string compare $hostid Default]} { + catch {open-target $hostid $hostbase} + } + show-logo 1 +}